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635 Cards in this Set
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who introduced scanning guidelines for obstetric ultrasound exemptions? |
acr(american college of radiology) |
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the purposes of guidelines are? (3) |
-standarize obstetric studies -optimize the detection of fetal growth abnormalities -detect fetal anomalies |
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sonographer should only perform the ultrasound evaluation when there are ? |
clear clinical indications |
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first trimester guidlines should include ultrasound elevation by? |
transabdominal or endovaginal approach |
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what do sono use to date the pregnancy ? |
gestational age / menstrual age |
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how do you date the menstrual age ? |
with the first day of the last menstrual eriod as the beginning of gestation |
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in the first 9 menstrual weeks , the conceptus is called? |
embryo |
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after the first 9 weeks, the embryo is called? |
fetus |
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during a 28 day menstrual cycle, a mature ovum is released at day? |
14 |
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if fertilization occur what type of cyst remains? |
corpus luteum cyst |
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during ferilization what may continue to grow? |
endometrium |
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the corpus luteum cyst of prego is maintained through out whaat term and by what? |
1st term by production of the trophoblastic cels |
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if fertilization does not occur what may drop? |
estrogen and progesterone |
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if fertilization doe snot occur what may begin? |
menstruation |
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Mature of him is really screw ovulation around what day? |
Day 14 |
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What is another name of a mature ovum? |
Graafian follicle |
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The graafian follicle ruptures on Liberates the Ovum into what cavity? |
Peritoneal |
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Fimbra of the Fallopian tube transports the Ovum into what portion of the tube? |
Distal portion of the two, the infundibulum |
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Fimbra of the Fallopian tube transports the Ovum into what portion of the tube? |
Distal portion of the two, the infundibulum |
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Conception is also referred to as? |
Fertilization |
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Conception is the union of? |
Ovum with a sperm |
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Conception is the union of? |
Ovum with a sperm |
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Conception usually occurs within one hour of ovulation |
24 to 36 hours |
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A sperm can live up to how many hours? |
72 hours |
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Where does the egg and sperm unite in the fallopian tube? |
Ampulla |
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Conception is licorice between what hours of ovulation? |
24 hrs |
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Combination of sperm and ovum produce structured referred to as? |
Zygote |
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Combination of sperm and ovum produce structured referred to as? |
Zygote |
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Zygote undergo the rapid cellular division and eventually forms into a cluster of cells called? |
Morula |
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Combination of sperm and ovum produce structured referred to as? |
Zygote |
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Zygote undergo the rapid cellular division and eventually forms into a cluster of cells called? |
Morula |
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Zygote continues to differentiate and form a structure referred to as? |
Blastocyst |
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Combination of sperm and ovum produce structured referred to as? |
Zygote |
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Zygote undergo the rapid cellular division and eventually forms into a cluster of cells called? |
Morula |
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Zygote continues to differentiate and form a structure referred to as? |
Blastocyst |
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Allergist you later of the blastocyst is compromised of what tissue? |
Syncytiotrophoblastic tissue |
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Combination of sperm and ovum produce structured referred to as? |
Zygote |
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Zygote undergo the rapid cellular division and eventually forms into a cluster of cells called? |
Morula |
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Zygote continues to differentiate and form a structure referred to as? |
Blastocyst |
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Allergist you later of the blastocyst is compromised of what tissue? |
Syncytiotrophoblastic tissue |
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Other name for Syncytiotrophoblastic tissue ? |
Trophoblastic cells |
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The inner part of the blastocyst will develop into what? |
Embryo, amnion,umbilical cord ,and primary and secondary yolk sac |
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The outer part the trophoblastic tissue will develop into what? |
Placenta and chorion |
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What days of the menstrual cycle does blastocyst begin to implement into the decidualized endometrium at the level of the uterine fundus? |
Day 20 or 21 |
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What days of the menstrual cycle does blastocyst begin to implement into the decidualized endometrium at the level of the uterine fundus? |
Day 20 or 21 |
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By what day does complete implantation has occurred in all early connections have been established between gestation and the mother? |
28 |
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What days of the menstrual cycle does blastocyst begin to implement into the decidualized endometrium at the level of the uterine fundus? |
Day 20 or 21 |
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By what day does complete implantation has occurred in all early connections have been established between gestation and the mother? |
28 |
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Blastocyst makes these links with material endometrium and small projections of tissue called what? |
Chorionic Villi |
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Blastocyst normally implant into the endometrium approximately at what days after fertilization? |
5-7 |
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Blastocyst normally implant into the endometrium approximately at what days after fertilization? |
5-7 |
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Implantation of the blastocyst within the endometrium may cause some women to experience a small amount of what? |
Vaginal bleeding |
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Blastocyst normally implant into the endometrium approximately at what days after fertilization? |
5-7 |
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Implantation of the blastocyst within the endometrium may cause some women to experience a small amount of what? |
Vaginal bleeding |
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Woman experience small amount of vaginal bleeding is referred to as what? |
Implantation bleeding |
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What week of just station is extremely dynamic stage of the pregnancy? |
4th |
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What week of just station is extremely dynamic stage of the pregnancy? |
4th |
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Primary yolk sac regresses during what week and what are formed? |
During week four and two separate membranes are formed |
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Outer membrane is called what? |
Chorionic sack or gestational sac |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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What lab test is used to detect pregnancy? |
Hcg |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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What lab test is used to detect pregnancy? |
Hcg |
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Protein is produced is throughout pregnancy early on by what tissue and later on by what? |
Trophoblastic tissue and placenta |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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What lab test is used to detect pregnancy? |
Hcg |
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Protein is produced is throughout pregnancy early on by what tissue and later on by what? |
Trophoblastic tissue and placenta |
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How can hCG be detected? |
Maternal urine and serum blood |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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What lab test is used to detect pregnancy? |
Hcg |
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Protein is produced is throughout pregnancy early on by what tissue and later on by what? |
Trophoblastic tissue and placenta |
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How can hCG be detected? |
Maternal urine and serum blood |
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Both blood and urine tests can be qualitative and answering what question? |
Is patient pregnant? |
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Within the gestational sac is what type of sac? |
Amnion or amniotic sac |
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Menstrual age or just stational age is used by who to date the pregnancy |
Sonographers, radiologist, and obstrucricians |
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Accurate last menstrual period is significant in determining if what? |
If the pregnancy is progressing normally |
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Obstacle of inaccurate last menstrual Period by the patient can be overcome by referring to the level of what? |
Human chorionic gonadotropin |
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What lab test is used to detect pregnancy? |
Hcg |
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Protein is produced is throughout pregnancy early on by what tissue and later on by what? |
Trophoblastic tissue and placenta |
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How can hCG be detected? |
Maternal urine and serum blood |
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Both blood and urine tests can be qualitative and answering what question? |
Is patient pregnant? |
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Only blood can be quantitative and answering what question? |
How Pregnant is a patient |
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When can it bHCG be detected after conception? |
1 to 2 weeks |
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Normal hCG levels double every how many days in the first trimester? |
Every two days |
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What are the two ways to bhCGs can be done? |
Quantitative and qualitative |
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What are the two ways to bhCGs can be done? |
Quantitative and qualitative |
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How many standards are there in reporting the BH CG? |
3 |
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Three things that increase BH C G are? |
incorrect dates, GTD (molar pregnancy) , multiple gestation's |
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Three things that increase BH C G are? |
incorrect dates, GTD (molar pregnancy) , multiple gestation's |
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Three things that decrease bHCG are? |
Incorrect dates, ectopic pregnancy, failed pregnancy |
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Three things that increase BH C G are? |
incorrect dates, GTD (molar pregnancy) , multiple gestation's |
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Three things that decrease bHCG are? |
Incorrect dates, ectopic pregnancy, failed pregnancy |
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Just stational periods in humans usually last how many days, how many weeks, and how many calendar months? |
280 days, 40 weeks, nine calendar months |
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Three things that increase BH C G are? |
incorrect dates, GTD (molar pregnancy) , multiple gestation's |
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Three things that decrease bHCG are? |
Incorrect dates, ectopic pregnancy, failed pregnancy |
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Just stational periods in humans usually last how many days, how many weeks, and how many calendar months? |
280 days, 40 weeks, nine calendar months |
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How many weeks is the first second and third trimesters? |
First trimester is 1 to 12 weeks, 2nd trimester is 13 and 26 weeks, and a third trimester is 27 and 40 weeks |
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When is the gestational stational sack seen from last menstrual period transvaginal ? |
4 to 5 weeks |
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When is the yolk sac seen transvaginally? |
4 to 5 weeks |
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When is the fetal pole seen transvaginally? |
4 to 5 weeks |
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Give me visualize the first or second yolk sac? |
Second |
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Give me visualize the first or second yolk sac? |
Second |
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The circumferential echogenic rim seen surrounding the gestational sack represents trophoblastic tissue and its also called what? |
Decidual reaction |
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What is a decidualized tissue at the implantation site containing the chorionic villi |
Chorion frondosum |
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What is a decidualized tissue at the implantation site containing the chorionic villi |
Chorion frondosum |
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What is the chorion frondosum meant to do? |
It is fetal contribution of the placenta |
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What is a decidualized tissue at the implantation site containing the chorionic villi |
Chorion frondosum |
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What is the chorion frondosum meant to do? |
It is fetal contribution of the placenta |
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By eight weeks the normal gestational sack should occupy how much of the uterine cavity? |
Eight weeks |
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What is a decidualized tissue at the implantation site containing the chorionic villi |
Chorion frondosum |
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What is the chorion frondosum meant to do? |
It is fetal contribution of the placenta |
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By eight weeks the normal gestational sack should occupy how much of the uterine cavity? |
1/2 of the uterine cavity |
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By how many weeks should the gestational sac fill the uterine cavity |
10 |
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What is the thickness of the decidual wall? |
Greater than 3cm |
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Yolk sac produces what type of protein? |
Alpha-fetoprotein |
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What does the yolk sac play and important role in early embryonic development? |
Angiogenesis and hematopoiesis |
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Yolk sac can be measured during which trimester? |
First |
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Why should we evaluate the yoke sac? You |
for irregular shape, echogenicity, and size |
Appearance |
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Yolk sack is not visible in the beginning of what week? |
12th |
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Just stational sack consists of two cavities what are they ? |
Amnionic and chorionic |
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Where does the chorionic cavity lie between and what does it contain? |
Lies between the Abbeyon and chorion and it contains the yolk sac and fluid |
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The vitelline duct contains how many arteries and how many veins? It |
Two arteries and one vein |
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Other name for vitelline duct ? |
Omphalomesenteric duct |
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What does the vitelline transports to the developing embryo |
Nutrients |
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Developmental stage of the conseptus that implants into the uterine cavity is called what? |
Blastocyst |
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When do the amnion and chorion fuse together? |
Around the middle first trimester and may not totally use until 16 to 17 weeks |
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Sonographic feature where there is visualization of the gestational sack containing a yolk sack and amniotic sac giving an appearance of two small bubbles is considered to be what type of sign? |
Double bleb sign |
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Appearance of the The yolk sac and the amiontic sac in the double dleb sign is ? |
Appear as to cystic structures of equal size within the fluid of the chorionic cavity |
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Cardiac pulsations should be seen when the embryo measures how much? |
5 mm or larger |
Embryonic pole |
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What is used to document cardiac pulsations? |
M mode |
What mode? |
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The embryo grows how much per day? |
1-2mm per day |
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During the eighth gestational week the embryo unfolds and a crown rump length measures how much ? |
2cm |
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The most accurate measurement in the first trimester is what? |
Crl |
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When does the crown rump length measurement lose accuracy |
11weeks |
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Three ways in dating the first trimester |
Patients last menstrual period and by mean sack diameter. And crown rump length |
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What it is first seen our ultrasound of IUP? |
Gestational sac |
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How do you calculate the mean sack dammit are |
Length plus width plus height divided by three |
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The gestational sac grows what size per day? |
1mm per day |
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How do you calculate gestational age |
Crown rump length +42 = gestational days |
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Nageles rule is |
Crown rump length +42 equals gestational age |
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Determines the due date for the last mental. Estimated date of confinement equals what? |
Last menstrual period -3months +7 days plus one year |
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Normal heartbeat for first trimester rate is |
80 to 1 70 bpm |
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When the crown rump length is greater than 5 mm the heart rate should be what? |
120 BPM |
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In the second trimester to terminate the fetal heart rate ranges from what |
120 to 1 40 bpm |
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Embryonic cardiac rates of less than 80 bpm (bradycardia) at any just stational age with in the first trimester have a shown it to show what |
Poor prognosis findings |
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What is the first structure that can be identified in the embryo |
The heart |
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Gestational sac is a fluid filled what? |
Chorionic cavity containing amniotic sac, embryonic sack and yolk sac |
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What is the first organ it to function within the body? |
The heart |
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during the seven weeks. The fetal head is larger than what? |
The body |
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When are the fetal Limbs identified |
Seven weeks |
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Within the fetal head a cystic structure may be noted what is it? |
rhombencephalon or hindbrain |
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rhombencephalon Will eventually develop into what type of brain structures?'s |
Fourth ventricle and several other essential brain structures |
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During the eighth gestational week The embryo unfolds and the crown rump length measures what cm? |
2.0 cm |
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The midgut has done what into the base of the umbilical cord? |
Herniated |
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What does the head become once the embryo unfolds? |
Dominant |
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If physiologic small bowl herniation does not resolve by what week a follow-up examination is often wanted |
11 weeks |
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Organogenesis is completed by what week? |
10th |
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Ultrasound appearance gestational sac is? |
Anechoic center surrounded by thick echogenic ring |
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What is a vital part in early first trimester screening? |
Evaluation of the nuchal translucency |
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Appearance of the Nocal translucency? |
A thin membrane along the posterior aspect of the fetal neck |
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What are the most common abnormalities associated with increased fetal nuchal translucency? |
Trisomy 21, trisomy 18 , Turner syndrome , congestive heart failure or |
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Nuchal translucency is measured in what plane to the fetus? |
Sag |
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When is the optimal measurement of the nuchal translucency? |
11-14 weeks gestation |
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The crown rump length measurement should be what for the Nuchal translucency? |
45-85 mm |
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What should not be confused with the nuchal translucency? |
Amnion |
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Normal range of thickness of the Nuchal translucency is based on what? |
Gestational age |
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The gestational sac grows how much per day in the first semester? |
1mm per day |
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When measuring the mean sack diameter, what should we measure except echogenic decidua? |
Only measured just stational sack fluid space |
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Visualization of the yolk sack of viable pregnancy and over how many cases? |
90% |
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Yolk sac diameter of greater than 5.6 mm before 10 week gestational age indicate what kind of prognosis? |
Bad prognosis |
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Where is the yolk sac located within? |
Within the chorionic cavity, between the amnion and the chorion |
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Vitelline duct contains what ? |
Two arteries and one vein |
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Vitelline duct transports what to the developing embryo |
Nutrients |
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When is the vitelline duct visualized? |
1 st Term |
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What does the amiontic cavity contain? |
Simple appearing amniotic fluid and the developing embryo |
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What does the amiontic cavity contain? |
Simple appearing amniotic fluid and the developing embryo |
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Appearance of the amniotic membrane or aminion |
Gestational sac as a thin echogenic line loosely surrounding the embryo |
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What does the amiontic cavity contain? |
Simple appearing amniotic fluid and the developing embryo |
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Appearance of the amniotic membrane or aminion |
Gestational sac as a thin echogenic line loosely surrounding the embryo |
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When do the aminion and chorion typically fused together? |
Middle of the first term but not totally fused until 16 to 17 gestations |
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Sonographic feature where there is visualization of a gestational sac containing a yolk sack and amniotic sac two giving an appearance of small bubbles is called what |
Double dleb sign |
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Sonographic feature where there is visualization of a gestational sac containing a yolk sack and amniotic sac two giving an appearance of small bubbles is called what |
Double dleb sign |
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The yolk sac and the amniotic sac appear as what structures within the fluid other chorionic cavity |
To cystic structures of equal size |
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What is seen it within the amniotic cavity |
embryo |
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What should be seen when the embryo measures 5 mm or larger |
Cardiac pulsations |
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What should be seen when the embryo measures 5 mm or larger |
Cardiac pulsations |
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What is used to document the embryonic pole |
M Mode |
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How much does embryo grow a day |
1-2mm |
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During the eighth gestational week what does the embryo do regarding the crown rump length measurement? |
Unfold |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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What is the most accurate measurement of the first trimester at 10 weeks |
CRL |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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What is the most accurate measurement of the first trimester at 10 weeks |
CRL |
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Crown rump length loses measurement accuracy after what week |
11 |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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What is the most accurate measurement of the first trimester at 10 weeks |
CRL |
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Crown rump length loses measurement accuracy after what week |
11 |
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What are the three first trimester dating |
By patients last menstrual period, mean sack diameter, crown rump length |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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What is the most accurate measurement of the first trimester at 10 weeks |
CRL |
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Crown rump length loses measurement accuracy after what week |
11 |
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What are the three first trimester dating |
By patients last menstrual period, mean sack diameter, crown rump length |
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The gestational sack size grows predictably rates of what per day and early pregnancy |
1mm |
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During the eighth gestational weekthe embryo unfolds and the crown rump length measures near what |
2.0cm |
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What is the most accurate measurement of the first trimester at 10 weeks |
CRL |
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Crown rump length loses measurement accuracy after what week |
11 |
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What are the three first trimester dating |
By patients last menstrual period, mean sack diameter, crown rump length |
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The gestational sack size grows predictably rates of what per day and early pregnancy |
1mm |
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What is the mean sack diameter |
Length plus width plus height divided by three |
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How do you calculate gestational age in weeks |
Mean sack diameter +3 |
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Mean sex dammit her measurements are accurate and estimating gestational age to what week range |
2 |
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How do you measure the crown rump length |
Measure embryo and long access from the head to the rump |
|
|
|
What should be excluded from the crown rump length |
Yolk sac or Limb buds from measurement |
|
|
|
During the first trimester what is most accurate measurement for dating |
Crown rump length |
|
|
|
During the first trimester what is most accurate measurement for dating |
Crown rump length |
|
|
|
What is nageles rule ? |
Crown rump length +42 equals Gestational age (days) |
|
|
|
How do you determine the due date for the last menstrual period (Estimation date of confinement) |
Last menstrual period -3 months +7 days plus one year |
|
|
|
How do you determine the due date for the last menstrual period (Estimation date of confinement) |
Last menstrual period -3 months +7 days plus one year |
|
|
|
Normal heartbeat for the first trimester is what |
80 to 1 70 bpm |
|
|
|
How do you determine the due date for the last menstrual period (Estimation date of confinement) |
Last menstrual period -3 months +7 days plus one year |
|
|
|
Normal heartbeat for the first trimester is what |
80 to 1 70 bpm |
|
|
|
When the crown rump length is greater than 5 mm to heart rate should be? |
>120 bpm |
|
|
|
In the second trimester the fetal heart rate ranges from what |
120 to 1 40 bpm |
|
|
|
Embryonic cardiac rates of lesson 80 bpm at any just stational age with in the first trimester have been shown to be what ? |
Poor prognostic finding |
|
|
|
First structure that can be identified in the embryo is |
Heart |
|
|
|
First structure that can be identified in the embryo is |
Heart |
|
|
|
What is the first or going to function with an embryo |
Heart |
|
|
|
First structure that can be identified in the embryo is |
Heart |
|
|
|
What is the first or going to function with an embryo |
Heart |
|
|
|
Fetal limb buds are identified by what week |
Seven weeks |
|
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|
By seven weeks to feel head is proportionally what to the body |
Larger |
|
|
|
By seven weeks to feel head is proportionally what to the body |
Larger |
|
|
|
What may be noted in the fetal head at seven weeks? |
A cystic structure |
|
|
|
By seven weeks to feel head is proportionally what to the body |
Larger |
|
|
|
What may be noted in the fetal head at seven weeks? |
A cystic structure |
|
|
|
This is fetal structure noted in the fetal head by seven weeks is what? |
Rhombencephalon or hindbrain |
|
|
|
Rhombencephalon Will eventually develop into what other brain structures |
Fourth ventricle and several other essential brain structures |
|
|
|
Rhombencephalon Will eventually develop into what other brain structures |
Fourth ventricle and several other essential brain structures |
|
|
|
During the eight week the embryo unfolds and the crown rump length measures what |
2.0 cm |
|
|
|
Rhombencephalon Will eventually develop into what other brain structures |
Fourth ventricle and several other essential brain structures |
|
|
|
During the eight week the embryo unfolds and the crown rump length measures what |
2.0 cm |
|
|
|
By the eighth week what happens to the midgut |
Gets herniated into the base of the umbilical cord |
|
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|
By the eight week the head becomes what? When relations to the body |
Dominant |
|
|
|
By the eight week the head becomes what? When relations to the body |
Dominant |
|
|
|
What should not be confused with the prominent nuchal translucency |
Amnion |
|
|
|
By the eight week the head becomes what? When relations to the body |
Dominant |
|
|
|
What should not be confused with the prominent nuchal translucency |
Amnion |
|
|
|
What is the normal range of thickness of the nuchal translucency based on |
Gestational age |
|
|
|
By the eight week the head becomes what? When relations to the body |
Dominant |
|
|
|
What should not be confused with the prominent nuchal translucency |
Amnion |
|
|
|
What is the normal range of thickness of the nuchal translucency based on |
Gestational age |
|
|
|
Greater than what is considered abnormal for the Nuchal translucency |
3mm |
|
|
|
By the eight week the head becomes what? When relations to the body |
Dominant |
|
|
|
What should not be confused with the prominent nuchal translucency |
Amnion |
|
|
|
What is the normal range of thickness of the nuchal translucency based on |
Gestational age |
|
|
|
Greater than what is considered abnormal for the Nuchal translucency |
3mm |
|
|
|
When do you evaluate for nuchal translucency |
11 to 14 weeks |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
Most common pelvic mass associated with pregnancy is what |
Ovarian corpus luteum cyst |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
Most common pelvic mass associated with pregnancy is what |
Ovarian corpus luteum cyst |
|
|
|
What is corpus luteum of pregnancy cyst |
Is the functional system that is maintained during the first trimester by hCG |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
Most common pelvic mass associated with pregnancy is what |
Ovarian corpus luteum cyst |
|
|
|
What is corpus luteum of pregnancy cyst |
Is the functional system that is maintained during the first trimester by hCG |
|
|
|
HCG is produced by what |
Developing placenta |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
Most common pelvic mass associated with pregnancy is what |
Ovarian corpus luteum cyst |
|
|
|
What is corpus luteum of pregnancy cyst |
Is the functional system that is maintained during the first trimester by hCG |
|
|
|
HCG is produced by what |
Developing placenta |
|
|
|
The corpus luteum secretes what and maintains thickness where |
Secretes progesterone and maintains the thickness of the endometrium |
|
|
|
If considered abnormal nuclear translucency a follow-up examination and what else is needed |
Fetal karyotyping |
|
|
|
Most common pelvic mass associated with pregnancy is what |
Ovarian corpus luteum cyst |
|
|
|
What is corpus luteum of pregnancy cyst |
Is the functional system that is maintained during the first trimester by hCG |
|
|
|
HCG is produced by what |
Developing placenta |
|
|
|
The corpus luteum secretes what and maintains thickness where |
Secretes progesterone and maintains the thickness of the endometrium |
|
|
|
The corpus luteum measures between what and when does it regress |
Measures between 2 to 3 cm and regresses by the end of the first trimester |
|
|
|
Appearence of the corpus luteum cyst |
Is variable |
|
|
|
Pregnancy outside of the endometrial cavity is called what? |
Ectopic pregnancy |
|
|
|
Pregnancy outside of the endometrial cavity is called what? |
Ectopic pregnancy |
|
|
|
Most common location of the ectopic pregnancy is what |
Fallopian tubes( 95 to 97% |
|
|
|
93% of the topic pregnancies can progress without rupture up to three months is what |
Ampullary portion of fallopian tubes |
|
|
|
4% of the ectopic pregnancy it is found where |
Isthmus portion of the fallopian tubes |
|
|
|
4% of the ectopic pregnancy it is found where |
Isthmus portion of the fallopian tubes |
|
|
|
2.5% of the ectopic pregnancies is found where |
Interstitial portion of the fallopian tubes and the cornue of the uterus |
|
|
|
.5 to 1% of the ectopic pregnancies accounts where |
Ovaries |
|
|
|
Why is interstitial pregnancy the most deadly |
A lot of vessels and a narrow place |
|
|
|
20% of patients with ectopic pregnancy demonstrate what |
Intrauterine saclike structure |
|
|
|
Intrauterine saclike structure is referred to as |
Pseudogestational sac |
|
|
|
Sacs that do not contain either living embryo or yolk sac is what |
Pseudo-gestational sack |
|
|
|
Unlike normal gestational sac pseudo gestational sac has what kind of echoes |
Homogeneous level echoes |
|
|
|
What may being helpful in distinguishing normal from a pseudo-gestational sac with the demonstration of peritrophoblastic flow associated with RUP |
Color Doppler imaging spectral analysis |
|
|
|
Perry triple plastic flow demonstrates what type of pattern with what type of velocity |
Low resistant pattern was fairly high peaks velocities |
|
|
|
Decidual cast of endometrium as seen in Pseudogestational sack typically demonstrates what type of pattern with what type of velocity |
High resistance pattern with low peak velocity |
|
|
|
What is the signs and symptoms for ectopic pregnancy |
Pain, vaginal bleeding, and palpable abdominal/pelvic mass |
The triad |
|
|
97% of reports of patients had experience what |
Pelvic pain |
a ectopic pregnancy |
|
|
.12% of the ectopic pregnancies accounts where |
Cervix |
|
|
|
What happens with a rupture and what can a symptom |
Low hematocrit and cervical tenderness |
Ectopic pregnancy |
|
|
What other three symptoms can occur with ectopic pregnancy |
Bleeding, palpable Adnexal mass, bHCG( low level) |
Ectopic pregnancy |
|
|
U/s of ectopic pregnancy |
And large empty uterus and thick endometrium, pseudo gestational sac, adnexal mass/adnexal ring sign, fluid in the cul-de-sac, Morses pouch, peritoneum, should just stational sack with or without heartbeat outside endometrium |
|
|
|
Drug that can be either injected into the topic pregnancy or taking intramuscularly is what? |
Methotrexate |
Ectopic pregnancy |
|
|
What does Methotrexate do? |
Destroy his rapidly dividing cells, such as those found in early pregnancy's |
|
|
|
Methotrexate works well with ectopic pregnancies when they are confined in what? |
Fallopian tubes |
|
|
|
When the pregnancy is located within the cornea of cervix what can be performed into the embryo or gestational sack |
Ultrasound guided injection of potassium chloride |
Ectopic pregnancy |
|
|
0.03% of ectopic pregnancy's accounts where |
Abdomen |
|
|
|
Reasons for an increase over the past 10 years of ectopic pregnancies |
Pid ,tubal reconstruction surgery and assisted fertility programs |
|
|
|
Eight reasons for ectopic pregnancy |
PID most common cause ,tubal adhesions, developmental abnormalities, tumors, endometriosis , artificial insemination, IUD, previous ectopic pregnancy(1:4) |
|
|
|
Most common cause of pelvic pain with the positive pregnancy test |
Ectopic pregnancy |
|
|
|
10 to 20% of maternal death is caused by what |
Ectopic pregnancy |
|
|
|
90% of ectopic pregnancies are not what |
Viable |
|
|
|
What may not be noted in 20% of ectopic pregnancies |
Pseudo gestational sac |
|
|
|
What is potentially the most life-threatening of all ectopic gestations |
Interstitial pregnancy |
|
|
|
.5 to 1% of the ectopic pregnancies accounts where |
Ovaries |
|
|
|
Why is interstitial pregnancy the most deadly |
A lot of vessels and a narrow place |
|
|
|
20% of patients with ectopic pregnancy demonstrate what |
Intrauterine saclike structure |
|
|
|
Intrauterine saclike structure is referred to as |
Pseudogestational sac |
|
|
|
Sacs that do not contain either living embryo or yolk sac is what |
Pseudo-gestational sack |
|
|
|
Unlike normal gestational sac pseudo gestational sac has what kind of echoes |
Homogeneous level echoes |
|
|
|
What may being helpful in distinguishing normal from a pseudo-gestational sac with the demonstration of peritrophoblastic flow associated with RUP |
Color Doppler imaging spectral analysis |
|
|
|
Perry triple plastic flow demonstrates what type of pattern with what type of velocity |
Low resistant pattern was fairly high peaks velocities |
|
|
|
Decidual cast of endometrium as seen in Pseudogestational sack typically demonstrates what type of pattern with what type of velocity |
High resistance pattern with low peak velocity |
|
|
|
What is the signs and symptoms for ectopic pregnancy |
Pain, vaginal bleeding, and palpable abdominal/pelvic mass |
The triad |
|
|
97% of reports of patients had experience what |
Pelvic pain |
a ectopic pregnancy |
|
|
.12% of the ectopic pregnancies accounts where |
Cervix |
|
|
|
What happens with a rupture and what can a symptom |
Low hematocrit and cervical tenderness |
Ectopic pregnancy |
|
|
What other three symptoms can occur with ectopic pregnancy |
Bleeding, palpable Adnexal mass, bHCG( low level) |
Ectopic pregnancy |
|
|
U/s of ectopic pregnancy |
And large empty uterus and thick endometrium, pseudo gestational sac, adnexal mass/adnexal ring sign, fluid in the cul-de-sac, Morses pouch, peritoneum, should just stational sack with or without heartbeat outside endometrium |
|
|
|
Drug that can be either injected into the topic pregnancy or taking intramuscularly is what? |
Methotrexate |
Ectopic pregnancy |
|
|
What does Methotrexate do? |
Destroy his rapidly dividing cells, such as those found in early pregnancy's |
|
|
|
Methotrexate works well with ectopic pregnancies when they are confined in what? |
Fallopian tubes |
|
|
|
When the pregnancy is located within the cornea of cervix what can be performed into the embryo or gestational sack |
Ultrasound guided injection of potassium chloride |
Ectopic pregnancy |
|
|
What is hetrotopic pregnancy |
Interuterine and extrauterine pregnancies |
|
|
|
0.03% of ectopic pregnancy's accounts where |
Abdomen |
|
|
|
Reasons for an increase over the past 10 years of ectopic pregnancies |
Pid ,tubal reconstruction surgery and assisted fertility programs |
|
|
|
Eight reasons for ectopic pregnancy |
PID most common cause ,tubal adhesions, developmental abnormalities, tumors, endometriosis , artificial insemination, IUD, previous ectopic pregnancy(1:4) |
|
|
|
Most common cause of pelvic pain with the positive pregnancy test |
Ectopic pregnancy |
|
|
|
10 to 20% of maternal death is caused by what |
Ectopic pregnancy |
|
|
|
90% of ectopic pregnancies are not what |
Viable |
|
|
|
What may not be noted in 20% of ectopic pregnancies |
Pseudo gestational sac |
|
|
|
What is potentially the most life-threatening of all ectopic gestations |
Interstitial pregnancy |
|
|
|
.5 to 1% of the ectopic pregnancies accounts where |
Ovaries |
|
|
|
Why is interstitial pregnancy the most deadly |
A lot of vessels and a narrow place |
|
|
|
20% of patients with ectopic pregnancy demonstrate what |
Intrauterine saclike structure |
|
|
|
Intrauterine saclike structure is referred to as |
Pseudogestational sac |
|
|
|
Sacs that do not contain either living embryo or yolk sac is what |
Pseudo-gestational sack |
|
|
|
Unlike normal gestational sac pseudo gestational sac has what kind of echoes |
Homogeneous level echoes |
|
|
|
What may being helpful in distinguishing normal from a pseudo-gestational sac with the demonstration of peritrophoblastic flow associated with RUP |
Color Doppler imaging spectral analysis |
|
|
|
Perry triple plastic flow demonstrates what type of pattern with what type of velocity |
Low resistant pattern was fairly high peaks velocities |
|
|
|
Decidual cast of endometrium as seen in Pseudogestational sack typically demonstrates what type of pattern with what type of velocity |
High resistance pattern with low peak velocity |
|
|
|
What is the signs and symptoms for ectopic pregnancy |
Pain, vaginal bleeding, and palpable abdominal/pelvic mass |
The triad |
|
|
97% of reports of patients had experience what |
Pelvic pain |
a ectopic pregnancy |
|
|
.12% of the ectopic pregnancies accounts where |
Cervix |
|
|
|
What happens with a rupture and what can a symptom |
Low hematocrit and cervical tenderness |
Ectopic pregnancy |
|
|
What other three symptoms can occur with ectopic pregnancy |
Bleeding, palpable Adnexal mass, bHCG( low level) |
Ectopic pregnancy |
|
|
U/s of ectopic pregnancy |
And large empty uterus and thick endometrium, pseudo gestational sac, adnexal mass/adnexal ring sign, fluid in the cul-de-sac, Morses pouch, peritoneum, should just stational sack with or without heartbeat outside endometrium |
|
|
|
Drug that can be either injected into the topic pregnancy or taking intramuscularly is what? |
Methotrexate |
Ectopic pregnancy |
|
|
What does Methotrexate do? |
Destroy his rapidly dividing cells, such as those found in early pregnancy's |
|
|
|
Methotrexate works well with ectopic pregnancies when they are confined in what? |
Fallopian tubes |
|
|
|
When the pregnancy is located within the cornea of cervix what can be performed into the embryo or gestational sack |
Ultrasound guided injection of potassium chloride |
Ectopic pregnancy |
|
|
What is hetrotopic pregnancy |
Interuterine and extrauterine pregnancies |
|
|
|
Is hetrotopic pregnancy common |
No |
|
|
|
0.03% of ectopic pregnancy's accounts where |
Abdomen |
|
|
|
Reasons for an increase over the past 10 years of ectopic pregnancies |
Pid ,tubal reconstruction surgery and assisted fertility programs |
|
|
|
Eight reasons for ectopic pregnancy |
PID most common cause ,tubal adhesions, developmental abnormalities, tumors, endometriosis , artificial insemination, IUD, previous ectopic pregnancy(1:4) |
|
|
|
Most common cause of pelvic pain with the positive pregnancy test |
Ectopic pregnancy |
|
|
|
10 to 20% of maternal death is caused by what |
Ectopic pregnancy |
|
|
|
90% of ectopic pregnancies are not what |
Viable |
|
|
|
What may not be noted in 20% of ectopic pregnancies |
Pseudo gestational sac |
|
|
|
What is potentially the most life-threatening of all ectopic gestations |
Interstitial pregnancy |
|
|
|
.5 to 1% of the ectopic pregnancies accounts where |
Ovaries |
|
|
|
Why is interstitial pregnancy the most deadly |
A lot of vessels and a narrow place |
|
|
|
20% of patients with ectopic pregnancy demonstrate what |
Intrauterine saclike structure |
|
|
|
Intrauterine saclike structure is referred to as |
Pseudogestational sac |
|
|
|
Sacs that do not contain either living embryo or yolk sac is what |
Pseudo-gestational sack |
|
|
|
Unlike normal gestational sac pseudo gestational sac has what kind of echoes |
Homogeneous level echoes |
|
|
|
What may being helpful in distinguishing normal from a pseudo-gestational sac with the demonstration of peritrophoblastic flow associated with RUP |
Color Doppler imaging spectral analysis |
|
|
|
Perry triple plastic flow demonstrates what type of pattern with what type of velocity |
Low resistant pattern was fairly high peaks velocities |
|
|
|
Decidual cast of endometrium as seen in Pseudogestational sack typically demonstrates what type of pattern with what type of velocity |
High resistance pattern with low peak velocity |
|
|
|
What is the signs and symptoms for ectopic pregnancy |
Pain, vaginal bleeding, and palpable abdominal/pelvic mass |
The triad |
|
|
97% of reports of patients had experience what |
Pelvic pain |
a ectopic pregnancy |
|
|
.12% of the ectopic pregnancies accounts where |
Cervix |
|
|
|
What happens with a rupture and what can a symptom |
Low hematocrit and cervical tenderness |
Ectopic pregnancy |
|
|
What other three symptoms can occur with ectopic pregnancy |
Bleeding, palpable Adnexal mass, bHCG( low level) |
Ectopic pregnancy |
|
|
U/s of ectopic pregnancy |
And large empty uterus and thick endometrium, pseudo gestational sac, adnexal mass/adnexal ring sign, fluid in the cul-de-sac, Morses pouch, peritoneum, should just stational sack with or without heartbeat outside endometrium |
|
|
|
Drug that can be either injected into the topic pregnancy or taking intramuscularly is what? |
Methotrexate |
Ectopic pregnancy |
|
|
What does Methotrexate do? |
Destroy his rapidly dividing cells, such as those found in early pregnancy's |
|
|
|
Methotrexate works well with ectopic pregnancies when they are confined in what? |
Fallopian tubes |
|
|
|
When the pregnancy is located within the cornea of cervix what can be performed into the embryo or gestational sack |
Ultrasound guided injection of potassium chloride |
Ectopic pregnancy |
|
|
What is hetrotopic pregnancy |
Interuterine and extrauterine pregnancies |
|
|
|
Is hetrotopic pregnancy common |
No |
|
|
|
Due to the increase of what causes hetrotopic pregnancies |
Ovulation induction therapy |
|
|
|
0.03% of ectopic pregnancy's accounts where |
Abdomen |
|
|
|
Reasons for an increase over the past 10 years of ectopic pregnancies |
Pid ,tubal reconstruction surgery and assisted fertility programs |
|
|
|
Eight reasons for ectopic pregnancy |
PID most common cause ,tubal adhesions, developmental abnormalities, tumors, endometriosis , artificial insemination, IUD, previous ectopic pregnancy(1:4) |
|
|
|
Most common cause of pelvic pain with the positive pregnancy test |
Ectopic pregnancy |
|
|
|
10 to 20% of maternal death is caused by what |
Ectopic pregnancy |
|
|
|
90% of ectopic pregnancies are not what |
Viable |
|
|
|
What may not be noted in 20% of ectopic pregnancies |
Pseudo gestational sac |
|
|
|
What is potentially the most life-threatening of all ectopic gestations |
Interstitial pregnancy |
|
|
|
Hetrotopic pregnancy accounts and how many people |
One in 6000 |
|
|
|
One and 700 patients are undergoing what for hetrotopic pregnancy |
Ovulation induction therapy |
|
|
|
Ovulation induction and in vitro fertilization was embryo transfer not only lead to higher risk of what the can also lead to an overall increase of something else as well |
Can lead to a higher risk of hetrotopic pregnancy and overall increase in ectopic pregnancy |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
A bleed between endometrium and the gestational sack is referred to as what |
Perigestational hemorrhage |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
A bleed between endometrium and the gestational sack is referred to as what |
Perigestational hemorrhage |
|
|
|
Subchorionic hemorrhage is not associated with |
placenta |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
A bleed between endometrium and the gestational sack is referred to as what |
Perigestational hemorrhage |
|
|
|
Subchorionic hemorrhage is not associated with |
placenta |
|
|
|
Clinical findings besides bleeding or spotting may include what for a subchorionic hemorrhage |
Uterine Contractions |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
A bleed between endometrium and the gestational sack is referred to as what |
Perigestational hemorrhage |
|
|
|
Subchorionic hemorrhage is not associated with |
placenta |
|
|
|
Clinical findings besides bleeding or spotting may include what for a subchorionic hemorrhage |
Uterine Contractions |
|
|
|
If the hemorrhage becomes large enough and subchorionic hemorrhage mean that may lead to what |
Spontaneous abortion |
|
|
|
Most common occurrence of bleeding in the first trimester is from what |
Subchorionic hemorrhage |
|
|
|
Reason for subchorionic hemorrhage |
Implantation of the fertilized ovum into the uterine myometrium wall |
|
|
|
A bleed between endometrium and the gestational sack is referred to as what |
Perigestational hemorrhage |
|
|
|
Subchorionic hemorrhage is not associated with |
placenta |
|
|
|
Clinical findings besides bleeding or spotting may include what for a subchorionic hemorrhage |
Uterine Contractions |
|
|
|
If the hemorrhage becomes large enough and subchorionic hemorrhage mean that may lead to what |
Spontaneous abortion |
|
|
|
Termination of a pregnancy before fetus is viable is called what |
Abortion |
|
|
|
In the medical sense, this term (abortion ) and the term miscarriage both refer to what are the pregnancy before the fetus is capable of survival outside the uterus |
Termination of pregnancy |
|
|
|
In the medical sense, this term (abortion ) and the term miscarriage both refer to what are the pregnancy before the fetus is capable of survival outside the uterus |
Termination of pregnancy |
|
|
|
The term abortion is more commonly used as a synonym for what? |
Induce abortion, deliberative interruption of pregnancy, a post to miscarriage, spontaneous or natural loss of the fetus |
|
|
|
In the medical sense, this term (abortion ) and the term miscarriage both refer to what are the pregnancy before the fetus is capable of survival outside the uterus |
Termination of pregnancy |
|
|
|
The term abortion is more commonly used as a synonym for what? |
Induce abortion, deliberative interruption of pregnancy, a post to miscarriage, spontaneous or natural loss of the fetus |
|
|
|
The bhCG levels are going to be higher or lower in abnormal pregnancies |
Abnormal |
|
|
|
Retained products of conception expelled is what |
Complete abortion |
|
|
|
Retained products of conception expelled is what |
Complete abortion |
|
|
|
U/s appearance of complete abortion |
Empty uterus, no Adnexal mass, no free fluid, positive BHCG(will be low value) |
|
|
|
Retained products of conception expelled is what |
Complete abortion |
|
|
|
U/s appearance of complete abortion |
Empty uterus, no Adnexal mass, no free fluid, positive BHCG(will be low value) |
|
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Incomplete abortion may show several sonographic findings such as |
Gestational sac with a nonliving embryo to a collapse gestational sac |
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Retained products of conception expelled is what |
Complete abortion |
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U/s appearance of complete abortion |
Empty uterus, no Adnexal mass, no free fluid, positive BHCG(will be low value) |
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Incomplete abortion may show several sonographic findings such as |
Gestational sac with a nonliving embryo to a collapse gestational sac |
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Partial expulsion of RPOC is called what ? |
Incomplete abortions |
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Ultrasound appearance of incomplete abortion |
Large uterus, tissue in the uterus/cervix, irregular gestational sack with or without embryo |
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Vaginal bleeding with clothes cervix prior to 20 weeks is considered what |
Attend abortion |
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Vaginal bleeding with clothes cervix prior to 20 weeks is considered what |
Attend abortion |
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What type of bleeding/cramping is involved with threatened abortion |
Subchorionic bleed and mild cramping |
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Vaginal bleeding with clothes cervix prior to 20 weeks is considered what |
Attend abortion |
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What type of bleeding/cramping is involved with threatened abortion |
Subchorionic bleed and mild cramping |
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IN threatened abortion the fetus is what |
alive |
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Bleeding, gross rupture of the membrane and cervical dilation is considered what |
Inevitable abortion |
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No change of what in inevitable abortions ? |
Pregnancy survival |
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No change of what in inevitable abortions ? |
Pregnancy survival |
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Sign and symptoms for inevitable abortions ? |
Dilated cervix, severe pain, and uterine contractions |
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Ultrasound Appearence of inevitable abortions ? |
Low gestational sack position, fluid in cervix, dilated cervix and subchorionic hemorrhage |
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Embryonic or fetal death for Prolonged time is considered what |
Missed Abortions |
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What may be confusion of the fetal or embryonic pole related to a missed abortion? |
Motions caused by transmitted pulsations from menstrual vascular or uterine contractions |
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Clinical signs for missed abortion include what |
Patients may or may not have bleeding, loss of symptom of pregnancy, decreased in uterine size, brownish discharge |
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Clinical signs for missed abortion include what |
Patients may or may not have bleeding, loss of symptom of pregnancy, decreased in uterine size, brownish discharge |
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Elective termination is concerned what? |
Therapeutic abortion |
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Therapeutic abortion gets terminated by what? |
D&c and any other surgical means |
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Dilation of the cervix and surgical removal of part of the length of the uterus or contents of the uterus by scraping and scooping is called what |
D&C |
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Dilation of the cervix and surgical removal of part of the length of the uterus or contents of the uterus by scraping and scooping is called what |
D&C |
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Gestational sack in which the embryo Felch of the develop is concerned what |
Blighted ovum |
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Dilation of the cervix and surgical removal of part of the length of the uterus or contents of the uterus by scraping and scooping is called what |
D&C |
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Gestational sack in which the embryo Felch of the develop is concerned what |
Blighted ovum |
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Blightened ovum is considered what for the dates ? |
Too large for dates |
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Appearance of gestational sack for blighted ovum |
Unusual in shape and irregular contours |
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Appearance of gestational sack for blighted ovum |
Unusual in shape and irregular contours |
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Signs and symptoms for blighted ovum |
Spotting, decreasing in pregnancy symptoms, lower BH CG |
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Appearance of gestational sack for blighted ovum |
Unusual in shape and irregular contours |
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Signs and symptoms for blighted ovum |
Spotting, decreasing in pregnancy symptoms, lower BH CG |
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It is important to have what empty for a blighted ovum |
Empty gestational sac |
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Measurement for transabdominal diameter lacking embryo is what for blighted ovum |
Greater than 25 mm |
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Measurement for transabdominal diameter lacking embryo is what for blighted ovum |
Greater than 25 mm |
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diameter lacking visible yolk sac transabdominal should measure what for a blighted over him |
20 mm greater |
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Measurement for transabdominal diameter lacking embryo is what for blighted ovum |
Greater than 25 mm |
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diameter lacking visible yolk sac transabdominal should measure what for a blighted over him |
20 mm greater |
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Blighted ovum is a poor reaction to what |
Trophoblastic reaction |
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More than three consecutive miscarriages could be because of these two things what are they? |
Environmental factor and incompetent cervix |
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Results from non-sterile instruments or from infection of retained products of conception is what type of abortion |
Septic abortion |
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Results from non-sterile instruments or from infection of retained products of conception is what type of abortion |
Septic abortion |
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Infected abortion complications are what |
Fever, endometriosis, parametritis |
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What abortion is from a widespread in many developing countries in which abortion is either illegal or inaccessible? |
Septic abortions |
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What abortion is from a widespread in many developing countries in which abortion is either illegal or inaccessible? |
Septic abortions |
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Ultrasound appearance for septic abortion |
RPOC, hyperemia, fluid collection within the pelvis can be seen |
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Pregnancy histories include what two things |
Gravidity and parity |
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Pregnancy histories include what two things |
Gravidity and parity |
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What is gravidity |
Number of pregnancies including the present one |
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What is parity |
Described as using a numeric system describing all pregnancy outcomes |
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What is parity |
Described as using a numeric system describing all pregnancy outcomes |
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What numeric sequence is commonly used in gradivity and parity |
The numeric sequence p0000 |
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What do the number represent ? For the numeric sequence |
The number represents, and order, full-term pregnancy's, premature births, abortions, living children |
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EDC is called what |
Estimated date of confinement Aka due date |
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EDC is called what |
Estimated date of confinement Aka due date |
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How is EDC calculated |
By the first day of last Menstrual period. Clinically |
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EDC is called what |
Estimated date of confinement Aka due date |
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How is EDC calculated |
By the first day of last Menstrual period. Clinically |
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What are the four parameters use for dating fetus by using ultrasound second and third trimester |
BPD, HC, AC, FL |
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What are the seven important structures to visualize in the third and second trimester |
Dating for gestational age, evaluation of brain, cerebellum, cisterna magma, lateral and third ventricle, cavum septum pellucidi, cerebral peduncles , thalamus , choroid plexus |
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The structures that will develop the central nervous system is in what weeks and is called what |
4.5 weeks and it's the Neural plate |
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The structures that will develop the central nervous system is in what weeks and is called what |
4.5 weeks and it's the Neural plate |
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The neural plate will give rise to what which will become what as well |
Will give rise to the neural tube and will become the spine and the brain |
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The structures that will develop the central nervous system is in what weeks and is called what |
4.5 weeks and it's the Neural plate |
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The neural plate will give rise to what which will become what as well |
Will give rise to the neural tube and will become the spine and the brain |
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What are the three parts of the fetal brain |
Prosencephalon, mesencephalon, rhombencephalon |
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The forebrain , Midbrain, and hindbrain will continue to develop and form what |
Critical brain structures |
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The forebrain , Midbrain, and hindbrain will continue to develop and form what |
Critical brain structures |
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When is the rhombencephalon usually dated |
First term |
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In the fetal brain the skull consist of how many cranial bones |
8 |
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These a cranial bones are connected by structures known as what |
Sutures |
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These a cranial bones are connected by structures known as what |
Sutures |
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Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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These a cranial bones are connected by structures known as what |
Sutures |
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Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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These a cranial bones are connected by structures known as what |
Sutures |
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Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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Premature fusion of the sutures is termed what |
Craniosynostosis |
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These a cranial bones are connected by structures known as what |
Sutures |
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Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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Premature fusion of the sutures is termed what |
Craniosynostosis |
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|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
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|
These a cranial bones are connected by structures known as what |
Sutures |
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|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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|
Premature fusion of the sutures is termed what |
Craniosynostosis |
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|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
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What is the largest part of the brain |
Cerebrum |
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These a cranial bones are connected by structures known as what |
Sutures |
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|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
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|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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|
Premature fusion of the sutures is termed what |
Craniosynostosis |
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|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
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What is the largest part of the brain |
Cerebrum |
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The cerebrum contains multiple what? |
Sylvia and gyris |
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|
These a cranial bones are connected by structures known as what |
Sutures |
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|
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Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
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|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
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|
Premature fusion of the sutures is termed what |
Craniosynostosis |
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|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
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|
What is the largest part of the brain |
Cerebrum |
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The cerebrum contains multiple what? |
Sylvia and gyris |
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What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
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These a cranial bones are connected by structures known as what |
Sutures |
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|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
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|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
|
|
|
Premature fusion of the sutures is termed what |
Craniosynostosis |
|
|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
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|
|
What is the largest part of the brain |
Cerebrum |
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|
The cerebrum contains multiple what? |
Sylvia and gyris |
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|
What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
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|
The cerebrum can further divide into the right and left hemispheres by what type of thing |
Intre-hemispheric Fisher |
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|
These a cranial bones are connected by structures known as what |
Sutures |
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|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
|
|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
|
|
|
Premature fusion of the sutures is termed what |
Craniosynostosis |
|
|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
|
|
|
What is the largest part of the brain |
Cerebrum |
|
|
|
The cerebrum contains multiple what? |
Sylvia and gyris |
|
|
|
What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
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|
The cerebrum can further divide into the right and left hemispheres by what type of thing |
Intre-hemispheric Fisher |
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|
The falx cerebri appearance |
Can be noted on the fetal sonogram as it echogenic line formation coursing through the midline of the fetal brain |
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These a cranial bones are connected by structures known as what |
Sutures |
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|
The cerebral hemispheres are linked in the midline by what thick tissue |
Corpus callosum |
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|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
|
|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
|
|
|
Premature fusion of the sutures is termed what |
Craniosynostosis |
|
|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
|
|
|
What is the largest part of the brain |
Cerebrum |
|
|
|
The cerebrum contains multiple what? |
Sylvia and gyris |
|
|
|
What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
|
|
|
The cerebrum can further divide into the right and left hemispheres by what type of thing |
Intre-hemispheric Fisher |
|
|
|
The falx cerebri appearance |
Can be noted on the fetal sonogram as it echogenic line formation coursing through the midline of the fetal brain |
|
|
|
These a cranial bones are connected by structures known as what |
Sutures |
|
|
|
The cerebral hemispheres are linked in the midline by what thick tissue |
Corpus callosum |
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|
|
CC provides communication between what ? |
Right and left halves of the brain |
|
|
|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
|
|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
|
|
|
Premature fusion of the sutures is termed what |
Craniosynostosis |
|
|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
|
|
|
What is the largest part of the brain |
Cerebrum |
|
|
|
The cerebrum contains multiple what? |
Sylvia and gyris |
|
|
|
What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
|
|
|
The cerebrum can further divide into the right and left hemispheres by what type of thing |
Intre-hemispheric Fisher |
|
|
|
The falx cerebri appearance |
Can be noted on the fetal sonogram as it echogenic line formation coursing through the midline of the fetal brain |
|
|
|
These a cranial bones are connected by structures known as what |
Sutures |
|
|
|
The cerebral hemispheres are linked in the midline by what thick tissue |
Corpus callosum |
|
|
|
CC provides communication between what ? |
Right and left halves of the brain |
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|
|
Three protective tissue layers that cover the brain and the spinal cord is called what |
Meninges |
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|
|
Fetal sutures maybe noted during routine sonographic examination as what type of the parents between what |
Hypoechoic spaces between the bones |
|
|
|
Because of the flexibility of sutures, the fetal cranial bones remain slightly what until delivery to facilitate the passage of the school through the birth canal |
Remain slightly mobile |
|
|
|
Premature fusion of the sutures is termed what |
Craniosynostosis |
|
|
|
What are the two main parts the brain is divided into |
Cerebrum and cerebellum |
|
|
|
What is the largest part of the brain |
Cerebrum |
|
|
|
The cerebrum contains multiple what? |
Sylvia and gyris |
|
|
|
What are the six cerebral lobes |
One frontal, two temporal lobe, two parietal lones and one occipital lobe |
|
|
|
The cerebrum can further divide into the right and left hemispheres by what type of thing |
Intre-hemispheric Fisher |
|
|
|
The falx cerebri appearance |
Can be noted on the fetal sonogram as it echogenic line formation coursing through the midline of the fetal brain |
|
|
|
Innermost ,outermost and middle layer is |
Pia matter,arachnoid membrane and dura matter |
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|
Corpus callosum forms late in gestation, but should be completely intact but what weeks |
18 to 20 weeks |
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Corpus callosum forms late in gestation, but should be completely intact but what weeks |
18 to 20 weeks |
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|
CC connects what,? |
Two lobes of the cerebrum |
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|
What are the four parts corpus callosum consist of |
Rostrum, genu, body and selenium |
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|
What are the four parts corpus callosum consist of |
Rostrum, genu, body and selenium |
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|
Sonographic appearance of the corpus callosum |
Echogenic band of tissue within the midline of the brain connecting the two cerebral hemispheres |
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