After puberty, the vaginal lining becomes _________ to ________. |
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stratified squamous epithelium; resist abrasion |
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The ____________ is the site of attachment of the embryo |
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endometrium |
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Most of the natural lubrication during female sexual excitement is provided by the |
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greater vestibular (Bartholin) glands. |
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The nonpregnant uterine wall consists mostly of ___________, which is composed of ___________. |
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myometrium; bundles of smooth muscle |
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Which of these is not found in the vestibule?-urinary orifice-mons pubice-vaginal orifice-labia minora-clitoris |
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mons pubis |
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____________ are found in both male and female external genitalia, but the ___________ is/are only found in the female. |
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Corpora cavernosa; vestibular bulbs |
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Mammary glands develop within the breasts primarily |
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during pregnancy. |
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Breast size is determined by |
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he amount of adipose tissue. |
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Follicles are located in the |
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cortex of the ovary. |
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The earliest sign of puberty in girls is |
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the onset of breast development. |
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______________ are feminizing hormones. |
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Estrogens |
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_______________ act/s primarily in the uterus. |
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Progesterone |
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The appearance of pubic and axillary hair is a stage specifically called |
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pubarche |
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The midlife change in estrogen and progesterone is called ___________, whereas the cessation of menstruation is called ______________. |
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climacteric; menopause |
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During climacteric, sudden ____________ may cause hot flashes. |
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vasodilation of cutaneous arteries |
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The term menstrual cycle specifically refers to |
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the cyclic changes in the uterus determined by shifting hormonal changes. |
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The ovulated egg is |
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a secondary oocyte. |
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The ovulated egg is at |
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metaphase II. |
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The ovum finalizes meiosis |
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during fertilization. |
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Most ovulation home test kits measure _________ surge, which happens about 24 hours before ovulation. |
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LH |
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After expelling the oocyte, the follicle becomes the ____________ and secretes __________. |
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corpus luteum; estrogen and progesterone |
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A follicle is |
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an oocyte enclosed in follicular or granulosa cells. |
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Which of these does not leave a follicle when it ovulates? |
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a second polar body |
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Oogenesis starts |
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during embryonic development. |
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In the adult ovary, more than 90% of the follicles are found as |
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primordial follicles. |
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During the follicular phase, granulosa cells secrete ____________, which stimulates secretion of ___________. |
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estradiol; LH |
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Which of these blood hormone levels reaches its maximum during the luteal phase? |
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progesterone |
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____________ inhibit/s the secretion of ____________ during the female sexual cycle. |
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Estradiol and progesterone; FSH and LH |
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Lutein cells develop from |
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the theca interna. |
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The _________ phase is the one associated with menstrual cramps and typically occurs __________ of the cycle. |
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premenstrual; days 27 to 28 |
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During the proliferative phase of the menstrual cycle |
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several follicles are developing antrums. |
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The _________ sometimes expel/s copious fluid similar to prostatic fluid, which constitutes the female ejaculate. |
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paraurethral glands |
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During the plateau phase, the glans and clitoris swell as the _________ arteries dilate and the corpus or corpora ____________ engorge with blood. |
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deep; cavernosa |
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During ____________, the uterus is tented (erected) and the cervix is withdrawn from the vagina. Typically, the clitoris is engorged and the labia are bright red to violet due to hyperemia. |
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excitement |
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In early pregnancy, ____________ stimulates growth of the corpus luteum. |
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human chorionic gonadotropin |
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The basis of pregnancy test kits is the presence of ____________, which is secreted by the _________________. |
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human chorionic gonadotropin (HCG); blastocyst and placenta |
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The basis for contraceptive pills is that they mimic the ____________ feedback effect of ____________. |
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negative; estrogens and progesterone |
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The developing individual is called a(n) ___________ during most of the first 2 weeks, a(n) _____________ from 2 through 8 weeks, and a(n) ____________ from the beginning of week 9 until birth. |
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blastocyst; embryo; fetus |
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The most abundant estrogen of pregnancy is __________, but one that accounts for most of the estrogenic effects in pregnancy is ______________. |
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estriol; estradiol |
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The _________________ provides fetal nutrition and secrets hormones that regulate pregnancy and fetal development. |
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placenta |
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What is the longest stage of labor |
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the dilation (first) stage |
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Milk ejection, stimulation of nerve endings in the ____________ leads to the release of ______________ from the pituitary. |
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nipple and areola; oxytocin |
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Why is breast milk superior to cow's milk for an infant? |
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Cow's milk has too much protein and minerals in it. |
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The infant's only source of nutrition during the first 2-3 days postpartum is |
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colostrum. |
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