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260 Cards in this Set

  • Front
  • Back
ABORTION (induced)
termination of a pregnancy by medical or surgical intervention
ABORTION (spontaneous)
spontaneous termination of a pregnancy before the 20th week of gestation, when the fetus weighs less than 500g
ABORTION (complete)
expulsion of the entire products of conception
ABORTION (incomplete)
Incomplete expulsion of the products of conception (retained tissues in the uterus)
ABORTION (inevitable)
bleeding or rupture of membranes acompanied by pain and dilation of the internal cervical os
ABORTION (missed)
intrauterine retention of non-viable products of conception
ABORTION (recurrent)
three or more consecutive first-trimester abortions
ABORTION (septic)
a threatened, inevitable, or incomplete abortion complicated by infection
ABORTION (threatened)
vaginal bleeding in the presence of fetal cardiac motion and closed cervix
Abruptio placentae
separation of the normally located placenta from its uterine attachment between the 20th week of pregnancy and the birth of the infant. It occurs mainly in the third trimester.
Acromegaly
Overgrowth of the terminal parts of the skeletal system after epiphyseal fusion as a result of overproduction of GH.
Adenomyosis
Presence of endometrial tissue within the myometrium as a restul of direct extension
Adnexa
The uterine appendages, inluding fallopian tubes, ovaries, and associated ligaments
Adrenal hyperplasia
a congential or acquired increase in the number of cells of the adrenal cortex, occurring bilaterally and resulting in excessive excretion of 17-ketosteroids with signs of virilization
Amenorrhea
Absence or cessation of menstruation
Postpill amenorrhea
failure of menstruation to return after oral contraceptives have been discontinued
Primary amenorrhea
failure of menarche to occur by the 16th year of life
Psychogenic amenorrhea
failure of menstruation to occur b/c of emotional distrubances
Secondary amenorrhea
absence of menses for 3 or more months after menarche
Amniocentesis
aspiration of amniotic fluid, usually transabdominally, for dx or tx purposes
Amniotic fluid
fluid confined by the amnion
Anemia, megaloblastic
anemia with an excessive number of megaloblasts in circulation, caused primarily by deficiency of folic acid, vitamin B12, or both
Anorexia nervosa
marked reduction in the intake of food, caused by psychogenic factors and leading to malnutrition and amenorrhea
Anovulatory bleeding
periodic uterine bleeding w/o ovulation
Antepartum
before labor or delivery
Apgar score
a physical assessment of the newborn usually performed at 1 and 5m after birth, used to determine need for resuscitation
Arrhenoblastoma
an uncommon ovarian neoplasm a/w androgen production that can cause amenorrhea, defeminization, and virilization
Ascites
abnormal accumulation of fluid in peritoneal cavity
Atony, uterine
loss of uterine muscular tonicity, may reult in failure of labor to progress or in postpartum hemorrhage
Autonomy
in medicine, a patient's right to determine what healthcare she will accept
Barr bodies
sex chromatin massses on the nuclear membrane. The number of Barr bodies is one fewer than the number of X chromosomes in that cell.
Bartholin cyst
cystic swelling of a Bartholin gland caused by obstruction of its duct.
Bartholin glands
A pair of glands located at the 4 o'clock and 8 o'clock positions on the vulvar vaginal rim. They are homolgs of bulbourethral glands in the male.
Basal body temperature
The oral temperature at rest, used for detection of ovulation
Basophilic adenoma
A benign tumor of the pituitary composed of basophilic cells
Biphysical profile (BPP)
a phsycial assessment of the fetus, inlcuding ultrasound eval of fetal movement, breathing movements, fetal tone, amniotic fluid volume and electronic fetal heart monitoring
Biphasic temperature curve
A graph showing a basal body temperature in the luteal phase that is 0.-1degreesF higher than that of follicular phase which indicates that ovulation has occurred.
Blood flow, uteroplacental
the circulation byh which the fetus exchanges nutrients and waste products with the mother
Breakthrough bleeding
Endometrial bleeding that occurs at inappropriate times during the use of OCP
Breech
the buttocks - refers to fetal presentation
Cancer staging
the clinical evaluation of the extent of cancer
Carcinoma in situ
a neoplasm in which the tumor cells are confined by the BM of the epithelium of origin
Cesarean delivery
birth of the fetus through incisions made in the abdomen and uterine wall
Chloasma (mas of pregnancy)
irregular brownish patches of various sizes that may appear on the face during pregnancy or during the use of OCP
Choriamnionitis
inflammation of the fetal membranes (causes fetal tachycardia)
Choriocarcinoma
a malignant tumor composed of sheets of cellular and syncytial trophoblasts
Chorionic villous sampling (CVS)
transcervical or transabdominal sampling of the chorionic villi for cytogenic eval of the fetus
Chromophobe adenoma
an adenoma of the pituitary gland, consisting of cell that are neither acidophilic nor basophilic
Climacteric
the period of life or the syndrome of endocrine, somatic, and psychic changes that occur in women during th etransition form the reproductive to the nonreproductive state
Clomiphene
synthetic nonsteroidal compound that stimulates the maturation of follicles and therby ovulation as a reult of its antiestrogenic effect on hypothalamus
Coitus interruptus
withdrawl of penis during coits before ejaculation
Colporrhaphy (Anterior)
a surgical procedure to repair cystocele
Colporrhaphy (Posterior)
a surgical procedure to repair rectocele
Colposcopy
exam of the vagina and cervix via instrument that provides low magnification
Condyloma acuminatum
a benign, cauliflower-like growth on the genitalia, thought to be caused by HPV (human papillomavirus)
Cone bx
cone of cervical tissue excised for histo exam
Contraception
prevention of conception
Cordocentesis (percutaneous umbilical blood sampling - PUBS)
a fetal assessment and tx technique in which a needle is passed into an umbilical vessel and blood sampled or tx given
Corpus luteum
yellow endocrine structure formed in the ovary at the site of a ruptured ovarian follicle
Cryptomenorrhea
a condition in which menses occurs w/o external bleeding, as with an imperforate hymen
Cul-de-sac
the pouchlike cavity between the rectum and the uterus, formed by a fold of peritoneum
Culdocentesis
needle aspiration of intraperitoneal fluid or blood through a puncture of the posterior vaginal fornix into the cul-de-sac
Culdoscopy
visual examination of the female pelvic viscera by means of endoscope introduced into the pelvic cavity through the posterior vaginal fornix
Curettage
scraping the interior of a cavity or other surface with a curette
Curettage (fractional)
separate curettage of the endometrium and the endocervix for dx. Specimens are submitted separately for path examination.
Curettage (suction)
curettage using a suction catheter
Cushing syndrome
symptom complex caused by hypersecretion of glucocorticoids, mineralcorticoids, and sex hormones of the adrenal cortex
Cystocele
protrusion of the urinary bladder that creates a downward bulging of the anterior vaginal wall as a result of weakening of the pubocervical fascia
Cystogram
radiogram of th eurinary bladder after the injection of contrast medium
Cystometry
measurement of the function and capacity of the urinary bladder by P-V sudies
Cystoscopy
direct instrumental inspection of the interior of the urinary bladder
Decidua
identifable changes in the endometrium and other tissues in response to hormonal effects of progesterone
Dermoid cyst
see benign cyst teratoma
Benign cyst teratoma
the most common germ cell tumor, consisting of mature elements of all three germ layers (often called a dermoid cyst)
Dilation
the physiologic or instrumental opening of the cervix
D immunoglobulin (Rh0(D) immunoglobin)
an immunoprotein that prevents D sensitization
Disseminated intravascular coagulation (DIC, consumptive coagulopathy)
An intravascular coagulation abnormality originally described by the obstetric complications of abruptio placentae and intrauterine fetal demise
Double set-up
the simultaneous availability of 2 sterile set-ups for both vaginal and abdominal operations
Dysgerminoma
a solid germ cell tumor of the ovary
Dysmaturity
intrauterine growth retardation to a small-for-dates baby, a/w placental insufficiency (late decels)
Dysmenorrhea
painful menstruation
Dysontogenetic tumor
a neoplasm caused by defective embryonal development
Dyspareunia
difficult or painful intercourse
Dystocia
abnormal or difficult labor
Dysuria
painful urination
Eclampsia
convulsive form of preeclampsia-eclampsia syndrome
Ectopic pregnancy
a pregnancy located outside the uterine cavity
Ectropion
the growth of the columnar epithelium of the endocervix onto the ectocervix
Effacement
taking up, shortening (and thinning) of the cervix
Embryo
conceptus from teh blastocyst stage to the end of the 8th week
Endometrial bx
procedure of obtaining endometrial tissue for dx
Endometriosis
the presence of endometrial implants outside the normal intrauterine location
Endoscopy
instrumental visulaization of the interior of a hollow viscus
Enterocele
a herniation of the small intestine into the cul-de-sac, usually accompanied by (and sometiems confused w/) rectocele
Episiotomy
an incision made into the perineum to facilitate delivery and prevent laceration
Estrogen replacement
the exogenous administration of estrogren or estrogenic substances to overcome a deficiency or absence of the natural hormone
Estrogen, unopposed
the continuous and prolonged effect of estrogen on the endometrium, resulting from lack of progesterone
Eversion
see Ectropion
Exenteration, pelvic
the removal of all pelvic viscera, including the urinary bladder, rectum, or both
Fern (ferning)
the microscopic pattern of NaCl crystals as sen in estrogen stimulated cervical mucus or amniotic fluid
Fetus
the conceptus from 8w until birth
Fibrocystic changes (breast)
mammary disease characterized by fibrosis and formation of cysts in the fibrous stroma
Foreplay
the preliminary stages of sexual relations, in which the partners usually stimulate each other by kissing, touching, and caressing
Frigidity
an imprecise term, usually a reference to women, indicating sexual disinterest, unresponsiveness, or aversion
Functional ovarin cyst
a physiolgic cyst arising from the Graafian follicle or the corpus luteum
Functioning ovarian tumor
a hormone-producing ovarian neoplasm
Functional dominance
a condition in which uterine contractions are strongest at the top of the uterus and weakest in the lower uterine segment
Galactorrhea
the spontaneous flow of breast milk in the absence of a recent pregnancy
Gender (sex) role
an individual's understanding and feeling of the activity and behavior apprpriate to the male or female sex
Gonadal agenesis
the congenital absence of ovarian tissue, or its presence only as a rudimentary streak (Turner's- XO)
Gonadal dysgenesis
the congenitally defective development of the gonads
Human chorionic gonadotropin (hCG)
glycoprotein hormone produced by syncytiotrophoblast and is immunologically similar to luteinizing hormone (LH), also structurally similar to TSH
Human menopausal gonadotropin (hMG)
preparation isolated from urine of postmenopausal women, consisting of primarily FSH with variable amounts of LH
Pituitary gonadotropin
gonad-stimulating anterior pituitary homones (FSH and LH)
Granulosa cell tumor
feminizing, estrogen-producing ovarian tumor
Gravida
pregnant woman
Gravidity
The pregnant state, the total number of pregnancies a woman has had, including her current pregnancy
Hemoperitoneum
blood in peritoneal cavity
Hermaphrodite
a person who exhibits a variance from chromosomal sex in one or more of the following criteria: 1.gonadal structure 2.structure of internal or external genitalia 3.hormonal status 4. sex of rearing (gender sex role). A true hermaphrodite may exhibit any of these anomalies but is characterized by the presence of both ovarian and testicular tissue.
Hilus cell tumor
an uncommon ovarian tumor usually a/w defeminization or virilization, has low incidence of malignancy
Hirsutism
development of various degrees of hair growth of male type and distribution in a woman
Hormone repalcement tx (HRT)
estrogen and progestin replacement tx
Hot flushes (flashes)
vasomotor symptom characterized by transient hot sensations that involve chiefly the upper part of the thorax, neck, and head, frequently followed by sweats, and a/w cessation of diminution in the ovarian secretion of estrogen
Hydatidiform mole
pathologic condition of pregancy characterized by the hydropic degeneration of the chorionic villi and variable degrees of trophoblastic proliferation.
Hydramnios
excessive amounts (more than 2L) of amniotic fluid at term
Hyperplasia, endometrial
the abnormal proliferation of the endometrium with marked increase in the number of glands or cystic dilation of glands. These changes may be related to prolonged unopposed estrogen stimulation. Atypical adenomatous hyperplasia is sometimes a precursor to carcinoma of the endometrium.
Hyperthecosis (cortical hyperplsia, thecomatosis)
Proliferation of the ovarian cortical stroma, usually in the postmenopausal state. May be a/w increased estrogen and androgen production.
Hypertonic intraamniotic saline or urea
hypertonic saline (usually 20% soln) or urea injected into the amniotic cavity by amniocentesis, usually initiates the onset of labor w/ death of the fetus. has been used to induce abortion in pregnancies of 15-20w of gestation.
Hypoestrogenism
condition of subnormal estrogen production w/ resultant atrophy or failure of development of estrogen-dependent tissues
Hypofibrinogenemia
deficiency (usually <100mg%) of circulating fibrinogen that may be seen in conditions such as abruptio placentae, amniotic fluid embolism, and fetal death, in whch the fibrinogen is consumed by DIC
Hypogonadism
subnormal production of hormones by the gonads
HYSTERECTOMY (abdominal)
removal of uterine corpus and cervix through an incision made in the abdominal wall
HYSTERECTOMY (radical)
the removal of the uterine corpus, cervix, parametrium, with dissection of the ureters, usually combined w/ pelvic lymphadenectomy
HYSTERECTOMY (laparoscopic assisted vaginal hysterectomy - LAVH)
combination of laparoscopy (pelviscopy) w/ vaginal surgery techniques to remove the uterus and frequently the adnexae
HYSTERECTOMY (subtotal/supracervical)
removal of the uterine corpus, leavin the cervix in situ.
HYSTERECTOMY (total)
removal of the uterine corpus and cervix (w/o regard to tubes or ovaries)
HYSTERECTOMY (vaginal)
removal of the uterus through the vagina
Hysterosalpingography
roentgenography of uterus and tubes after injection of radiopaque contrast medium through the cervix. Useful in ascertaining irregularities of the uterine cavity and patency of the fallopian tubes.
Hysteroscopy
transcervical endoscopic visualization of the endometrial cavity
Hysterotomy
surgical incision of the wall of the uterus
Immaturity
The condition of a fetus weighing 500-999g at birth
Imperforate hymen
Failure of a lumen to develop at a point where the budding vagina arises from the urogenital sinus
Impotence
The inability to achieve or sustain penile erection
Incoordinate uterine activity
Lack of a synchronous contraction pattern from the fundus toward the cervix, resulting in ineffective labor
Infertility
the inability to achieve pregnancy with regular intercourse and no contraception within a tipulated period of time, often 1-2y
Intervillous space
The space in the placenta in which maternal blood bathes chorionic villie, thus allowing the exchange of materials between the fetal and maternal circulations
Intraductal papilloma
a benign mammary tumor, multiple, occuring predominantly in parous women at or shortly before menopause. It is typically located beneath the areola and is a/w bleeding from nipple
Intrauterine device (IUD)
a device inserted into the uterine cavity for contraception
Intrauterine Fetal Demise (IUFD, stillbirth)
intrauterine death of a fetus. A fetal death prior to 20w is classified as an abortus.
Intrauterine growth retardation (IUGR)
leads to small-for-dates baby, a/w placental insufficiency
intromission
introduction of penis into the vagina
Justice
ensuring or maintaining what is considered to be just or fair according to predetermined criteria
Karyotype
photographic reproduction of chromosomes of a cell in metaphase, arranged according to a standard classification
Labor
the process of expulsion of the fetus from the uterus
Labor (induced)
labor initiated artificially
Labor (stimulated/augmented)
stimulated, usually w/ oxytocin
Lactogen, human placental (hPL)
polypeptide hormone produced by syncytiotrophoblast, simlar to prolactin and somatotropin from the pituitary, involved in CHO metabolism by mother and fetus
Laparoscopy
transabdominal endoscopic exam of peritoneal cavity and its contents after inducing pneumoperitoneum
Leiomyoma (fibroid)
benign tumor derived from smooth m.
Leiomyosarcoma
uncommon malignant tumor of smooth m.
Leukoplakia
An imprecise clinical term usually referring to white lesions of the vulva
Levator m.
The muscular sheet, consisting of the iliococcygeus, pubococcygeus, and puborectalis m. - forms most of the pelvic floor (pelvic diaphragm) and supports the pelvic viscera.
Libido
sexual desire or urge
Lie
relationship of long axis of the fetus to the long axis of the mother. Examples are longitudinal, transverse, and oblique.
Ligament (cardinal)
Dense CT that represents the union of the base of the broad ligament to the supravaginal portion of the cervix and laterally to the sides of the pelvis. It is considered to be the primary support of the uterus.
Ligament (uterosacral)
the peritoneal folds containing CT, autonomic n., and involuntary m., arising on each side of the posterior wall of the uterus at about the level of the internal cervical os and passing backward toward the rectum, around which they extend to their insertion on the sacral wall. it is considered to play an important part in axial support of the uterus.
Ligation, tubal
surgical or mechanical interruption of the continuity of the fallopian tubes for permanent contraception
LMP
last menstrual period
LNMP
last normal menstrual period
Mastitis
inflammation of the breast
Masturbation
sexual stimulation by manipulation of the genitals
Maturation index
the ratio of parabasal to intermediate to superficial vaginal epithelial cell (0/20/80 eg)
Maturity
condition of the fetus weighing 2500g or more
Membranes, premature rupture of (PROM)
rupture of amniotic membranes before onset of labor
Menarche
onset of menses
Menopause
permanent cessation of menses, caused by ovarian failure
Menorrhagia
excessive or prolonged uterine bleeding occurring at regular intervals
Metaplasia
a reversible change in which one adult cell type is replaced by another cell type. The most common type of epithelial metaplasia is the replacement of columnar cells by stratified epithelium (squamous metaplasia)
Metrorrhagia
uterine bleeding occurring at times other than expected menses; eg: intermenstrual bleeding
Metromenorrhagia
excessive/prolonged and irregular uterine bleeding
Midpelvis
an imaginary plane that passes through the pelvis and is defined by three points; the inferior margin of the symphysis pubis and the tips of the ischial spines on either side. The plane usually includes teh smallest dimension of the pelvis.
Mortality
a fatal outcome
Mortality (fetal)
death of the conceptus between 8w of gestation and birth
Mortality (stillbirth-intrauterine fetal demise-IUFD)
death of a fetus before birth. For purposes of perinatal vital stats the fetus must be over 20w gestational age or over 500g in weight.
Mortality (maternal)
death of the mother
Mortality (neonatal)
Death of the infant in the 1st 28d of life.
Mortality (perinatal)
death of the fetus or neonate between 20w of gestation and 28d after birth. It is the sum of stillbirths and neonatal deaths.
Mosaicism
presence in an individual of cells of different chromosomal constitutions
Mucus, cervical
the secretion of the cervical mucous glands; its quality and quantity are influenced by estrogen and progesterone. Estrogren makes it abundant and clear, with Spinnbarkeit and fern pattern on drying. Progesterone makes it scant, opaque, and cellular w/o a fern pattern on microscopic exam.
Neonatal
referring to the first 28d of life
Nonstress test (NS)
evaluation of the fetus by electronic fetal heart monitoring, not in labor
Oligomenorrhea
infrequent menstruation
Orgasm
climax of sexual excitement
Osteoporosis
atrophy of bone caused by demineralization
Ovulation, induction of
stimulation of ovulation by artifical means (clomiphene)
Oxytocin
an octapeptide formed in hypothalamus and stored in the posterior lobe of the pituitary. It has stimulant effects on smooth m. of the uterus and mammary glands.
Papanicolaou smear (Pap smear)
cytologic smear of exfoliated cells - from the cervix, endometrial cavity, or vagina_ used in the early detection of cancer or for evaluation of a patient's hormonal status.
Parity
number of pregnancies of a particular woman in which the fetus is over 20w gestation prior to delivery.
Pelvic floor
the floor or sling for the pelvic structures, located at the level of the pelvic outlet. The most important structures are the levator ani m. and fascial sheaths.
Pelvic inflammatory disease (PID)
an infection of the pelvic viscera, usually by ascending routes. The likely etiologic pathogens include: Neisseria gonorrheoeae, Chlamydia trachomatis, other anaerobic and aerobic organisms
Pelvic inlet
an imaginary plane passing through the pelvis that represents the upper boundary of the true pelvis. It is bounded posteriorly by the promontory and alae of the sacrum, laterally by the linea terminals, and anteriorly by the horizontal rami of the pubic bones and the upper margin of the symphysis pubis.
Pelviscopic surgery
laparoscopic surgery using multiple small incisions, specialized instruments and techniques.
Perinatal
pertaining to the combination of fetal and neonatal periods, considered to begin after 20w of gestation to the end of 28d after birth.
Perineorrhaphy
plastic repair of the perineum
Perineum
the pelvic floor and associated structures occupying the pelvic outlet
Pessary
a device placed in the vagina or uterus to support the uterus
Placenta previa
a condition in which the placenta is located in the lower portion of the uterus and covers part or all of the internal os
PMP
previous mentrual period
Pneumoperitoneum
presence of air in peritoneal cavity
Polycystic ovary syndrome (Stein-leventhal syndrome)
syndrome secondary to oligomenorrhea and infertility a/w multiple follicle cysts of the ovary and failure to ovulate (excessive estrogren and androgen production)
Polymenorrhea
cyclical uterine bleeding that is normal in amoutn but occurs at too frequent intervals
Position
the relationship of a designated point on the presenting part of the fetus to the maternal pelvis (eg: left occiput anterior - LOA)
Postmenopausal bleeding
bleeding from the uterus, cervix, or vagina that occurs after menopase
Postpartum
after delivery or childbirth
Postterm pregnancy
pregnancy prolonged beyond the end of the 42nd w of gestation.
Preeclampsia
a specific hypertensive d/o of pregnancy w/ the dx made on the basis of HTN w/ proteinuria, edema, or both. usually occurs after 20th w of pregnancy.
Premenstrual syndrome (PMS)
a complex of sx occurring int he progestational phase of the menstrual cycle
Presentation
the portion of the body of the fetus coming first in the birth canal, eg: vertex, breech, shoulder
Presenting part
the portion of the fetus that is felt through the cervix on vaginal exam, determines presentation
Primigravida
a woman who is pregnant for the 1st time
Prolapse (cord)
condition in which the umbilical cord precedes presenting part of fetus.
Prolapse (uterine)
prolapse of uterus, usually d/t loss of supporting structures. Related to injuries of childbirth, advanced age, congenital weakness.
Pseudocyesis
false pregnancy, some of the signs and x of pregnancy are present, although no conception has taken place
Puberty
period between the beginning of the development of secondary sexual characteristics and the completion of somatic growth
Puberty (delayed)
lack of appearance of secondary sexual characteristics by at 14
Puberty (precocious)
the appearance of secondary sexual characteristics before 7.5y of age
Puerperium
period after delivery in which the reproductive tract returns to its normal nonpregnant condition, takes 6-8w
Quickening
first perception by mother of fetal movement, usually between 16th-20thw gestation
Rectocele
protrustion of rectum through supporting structures of posterior vaginal wall
Reflux, tubal
retrograde flow of uterine or tubal contents into the abdominal cavity
Rhythm (periodic abstinence)
method of contraception in which coitus is avoided when ovulation is likely
Rubella (german measles, 3d measles)
an acute exanthematous viral disease that may cause fetal malformation if contracted during the first trimester of pregnancy
Salpingo-oophorectomy
surgical removal of a fallopian tube and ovary
Schiller test
application of solution of iodine to cervix. Iodine is taken up by glycogen in normal vaginal epithelium, giving it a brown appearance. Areas lacking glycogen are white or whitish yellow, as in leukoplakia or cancer. Although nonstaining areas are not dx of cancer, they aid in choosing the post to which a bx should be directed.
Secondary sexual characteristics
physical changes that have occurred in response to endocrine changes during puberty
Semen analysis
evaluation of components of semen, especially spermatozoa, as a means of ealuating male fertility.
Sexuality
the physiologic and pscyhologic expression of sexual behavior. Periods of infancy, adolescence, adulthood, and postclimacteric state each have characteristic manifestations of sexuality
Sim-Huhner test (post coital test)
a test for infertility in which cervical mucus is aspirated after coitus and examined for quality and presence or absence of infection. Motility, normality, and number of sperm are noted.
Skene glands
vestibular glands that open into and around urethra
Somatomammotropic, chorionic
see hPL
Sonography (ultrasonography, ultrasound)
in obstetrics and gynecology, a dx aid in which high-frequency sound waves are used to image pelvic structures in pregnant and non-pregnat parties
Spinnbarkeit
the ability of the cervical mucous to be drawn out into thread, characteristically great in ther preovulatory and ovulatory phases of the menstrual cycle.
Station
the location of the fetal presenting part (leading bony point) relative to the level of the ischial spines. Station +2 means the preseting part is 2cm below ischial spines. Station-1 means the presenting part is 1cm above ischial spines.
Sterility
absolute inability to procreate
Stress incontinence
involuntary leakage of urine during an increase in intraabdominal pressure as a result of weakness of the supports of the internal vesical sphincter and bladder neck
Striae gravidum
streaks or lines seen on the abdominal skin of a pregnant woman.
Supine hypotensive syndrome
a hypotensive syndrome often characterized by sweating, nausea, tachycardia. It occurs in some pregnant women in the supine position when the pregnant uterus obstructs venous return to heart.
Teratogen
an agent or factor that produces physical defects in the developing embryo
Testicular feminization
a syndrome of androgen insensitivity characterized by primary amenorrhea, a female phenotype, testes (abdominal or inguinal) instead of ovaries, the absence of a uterus, and a male genotype
Thecoma
a functioning ovarian tumor composed of theca cells
Thelarche
the onset of devleopment of breast
Trimester
a period of 3 months. Period of gestation is divided into three units of three calendar months each. Some important obstetric events may be conveniently categorized by trimesters.
Trophoblast
the epithelium of the chorion, covering the placental villi. It comprises a cellular layer (cytotrophoblast) and syncytium (syncytiotrophoblast)
Tubercles, Montgomery
the enlarged sebaceous glands of the areolae of the mammary glands during late pregnancy and lactation
Urethrocele
protrusion of urethra through supporting structures of anterior wall
Vasectomy
surgical interruption of ductus (vas) deferens for permanent contraception.
VBAC
vaginal birth after cesarean delivery
Viability
the condition of a fetus weighing 500g or more, the ability to live independently outside the uterus
Virilization
development of masculine traits in a female
Withdrawl bleeding
uterine bleeding after interruption of hormonal support of the endometrium