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55 Cards in this Set
- Front
- Back
Nutritional Functions of the Placenta
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1. allows transfer of oxygen and nutrients from mother to the fetus
2. transfers waste products and carbon dioxide products back from fetus to the mother |
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Metabolic and Endocrine Functions
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1. Produces hCG that ensures the secretion of estrogen and progesterone
2. Progesterone and estrogen thicken and maintain the uterine lining |
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Immunological Functions of the Placenta
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1. During the last three months, antibodies from the mother are passed to the fetus (Passive Immunity)
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Blastocyst
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Implants in uterus about 6 days after conception
Secretes Human Chorionic Gonadotropin (HCG/hCG) about 48 hours after fertilization (produces high levels of progesterone) |
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Role of Corpus Luteum If Conception occurs
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Produce high levels of progesterone
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What does the name of the corpus luteum change to?
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corpus luteum graviditatis
(also changes color) |
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Stages of Labor
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1. true labor contractions, cervix dilated 10 cm
2. delivery of baby 3. delivery of placenta and membranes (afterbirth) 4. first hour after labor |
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Prolactin
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produced by the anterior pituitary gland; causes the synthesis of milk
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Oxytocin
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produced by the anterior pituitary gland; causes the release of milk
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How many times a day must a woman breast feed to prevent ovulation?
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6-7 times a day
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How breast feeding prevents ovulation
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1. High prolactin
2. High prolactin causes negative feedback (Hypothalmus shut down LH and FSH) 3. High prolactin makes the ovaries insensitive to LH and FSH |
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Colostrum
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"Liquid gold" - first milk during first days after delivery
Contains antibodies to protect baby against specific diseases during the first months of life |
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Induction of labor with Oxytocin/pitocin
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Necessary sometimes - diabetes, toxemia, extremely overdue
can cause contractions that are too strong can cause chain reactions leading to other interventions |
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Amniotomy (surgical membrane rupture)
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- potential increase in infection
- lose protection of fluid around fetal head |
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Fetal Heart Monitor
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- Internal (scalp of fetus)
- External (around women's abdomen) Stethoscope works just as well Inconclusive research on benefits |
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Episiotomy
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- Increase risk of infection
- can take longer to heal than a small tear - less invasive things can be done to prevent tear |
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Reasons for C-Section
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- Malpractice (fear of lawsuits)
- Fetal heart monitor (increases how often) - Fallacy about vaginal birth after C-section - Money |
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Epidural
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- Culture that erases pain
- Research inconclusive on infant - Takes attention away from woman - Slows labor and reduces pushing reflex - False alarms - leads to C-sections |
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HCG/hCG
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Human Chorionic Gonadotropin
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At what week does the placenta begin to produce its own hormones?
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by the 12 week
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What are the most important factors in childbirth?
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Good nutrition, clean water, and a safe environment
-The Importance of Being Born |
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Unsafe Abortion
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WHO: "A preventable cause of maternal mortality and morbidity"
**Guttmacher Abortion Worldwide "Termination of an unintended pregnancy by persons lacking the necessary skills, or in an environment lacking the minimal medical standard, or both |
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Guttmacher Institute Abortion Conclusion
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-Preventing the need for abortion entirely is unrealistic
-BUT eliminating unsafe abortion by improving access to contraception and increase pressure to lift abortion restrictions is an achievable goal. -legal restrictions does not stop abortion from happening |
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Guttmacher Institute Recommendations
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1. Expand access to modern contraceptions and improve family planning services
2. Expand access to legal abortion 3. Improve coverage and quality of post-abortion care |
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"Global Gag Rule" or Mexico City Policy
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forced USAID to withhold family planning assistance money from foreign NGOs that used non-USAID funds to engage in advice, counseling, referrals or information regarding abortion
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Premenopause
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-years leading up to last period
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Menopause
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-no menstruation for one year
-average age = 45-53 (normal 30-60) |
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Postmenopause
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-all years after last period
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Hormonal changes during Menopause
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-lower estrogen
-lower progesterone -high levels of FSH/LH (follicles stop responding to it) -While estradiol dominates in reproductive years, estrone dominates in postmenopause |
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Estradiol
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-dominant form of estrogen in reproductive years
-ovaries are main source -stronger estrogen |
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Estrone
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-dominant form of estrogen in postmenopause years
-weaker estrogen -adrenal glands/ovaries convert androgen to estrone |
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Premenopausal effects
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-shorter/longer periods
-erratic ovulation |
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Potential Menopausal effects
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-lack of energy
-hot flashes -depression/anxiety/mood swings -memory problems -vaginal dryness -bone loss |
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"Treatments" for Menopause:
Hormone Therapy (HT) |
-ERT = estrogen only for women who had hysterectomy
-HRT = estrogen + progestin for women w/ uterus (Premarin/Prempro) |
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"Treatments for Menopause:
Antidepressants |
-Paxil/Prozac = reduce anxiety/moodiness
-Neurontin = reduce hot flashes |
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"Treatments" for Menopause:
Selective Estrogen Receptor Modulators (SERMs) |
-synthetically produced/derived from botanical source (phytoserms)
-act as agonist in bones/blood to help prevent osteoporosis/heart disease -act as antagonist in breast/endometrium to help prevent specific cancers |
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"Treatments" for Menopause:
Bioidentical Hormone Replacement Therapy |
-chemically identical to those produced by body
-FDA does not approve |
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"Treatments" for Menopause:
Lifestyle Changes |
-good nutrition/supplements
-exercise -avoid hot beverages -avoid spicy foods |
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Intimate Partner (Domestic) Violence (IPV/DV)
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Patterns of behavior one person uses to gain POWER and CONTROL over another within an intimate relationshop
-physical violence is the "enforcer" -other behaviors erode the victim's sense of self, self-determination and free will |
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Types of IPV
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1. Physical (hitting, punching, etc)
2. Emothinal (yelling, name calling, isolation...) 3. Sexual (unwanted touchinig, demanding sex, rape (martial)) 4. Stalking |
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Braxton-Hicks
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false contractions
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70% of crimes against ____ are done by ____
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women - relatives or partners
men - strangers |
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T or F? IPV is the leading cause of injury 15-24
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True
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A woman is battered every
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9 seconds
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IPV kills as many women every 5 years as
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the total number of American killed in the Vietnam war
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~50% of all homeless
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are women and children fleeing IPV
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women who leave their husbands are ___% more likely to be killed
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75
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50% of battered women
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abuse alcohol/drug treatment
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Forms of Gender Based Violence
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-IPV
-Sexual Violence by non-IP -Trafficking and forced prositution -forced marriage (mail ordered bride/slavery) -Dowry-related violence -sex selective abortion -female infanticide -deliberate neglect of girls |
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Honor Killing
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A murder carried out by a family member to restore honor after the family has been dishonored.
5000 deaths annually (UN) women embody the "honor" of the males to whom they belong |
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Gender Based Violence
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-reflection of attitudes shared by a group, community country that permeate all spheres of life
-systematic, widely tolerate, and often explicitly condoned) |
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Types of War Rape
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1.Genocidal - to destroy an ethnic group
2. Opportunistic - men take advantage of general chaos 3. Political - punishes individuals, families, or communities that hold different political views 4. Forced concubinage - Comfort Women |
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Physical Effects of War Rape
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Lost virginity (cultural), STI/HIV, pregnancy, Pelvis Inflammatory Disease, Infections (no antibiotics), Vaginal Fistual incontinence
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Psychological Effects of War Rape
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fear, helplessness and desperation, shame, depression, PTSS, flashbacks
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rape & sexual assault against both fellow troops and civilians by US military.
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10000 Okinawan women in 1945
in Iraq hard to get figures on Congress Rep: Women in US military more likely to be raped by the fellow soldiers than killed in Iraq by enemy fire |