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《Reproductive System》 Sara Espinoza Period 6, support, corpus luteum,…
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corpus luteum
estrogen, inhibin, progesterone all release
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develop female gamete, the oocyte, in follicles
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ability to release eggs, begins at puberty
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ductus deferens, blood vessels, nerves, connected by cn sheath
cutting off the ductus deferens, prevent transportation of sperm
carry both sperm and urine, not same time
provide transport medium sperm, inhabit bacterial multiplication
has fructose, vitamin c that nourish and activate sperm
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lubricate penis for penetration before ejaculation, cleanses neutralizes traces of acidic urine
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movable, 3 cylindrical columns of erectile tissue
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erectile tissue surrounding blood vessel, penis becomes rigid
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receive ovulated oocyte, site for fertilization
receive fertilized egg, retain, and nourish. hollow organ
partially close vaginal opening, allow vaginal secretions to pass outside
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fatty pad over pubic symphysis, covered by pubic hair
enclosed by labia majora, opening to urethra, greater vestibular gland, Bartholin's gland
erectile tissue, correspond to penis, become engorged with blood during sexual stimulation
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day 1-14, mensuration-ovulation, FSH, follicular cells secret estrogen
day 14, spike increase in LH, release oocyte, rise in progesterone
15-28, follicle expels oocyte, empty shell become corpus luteum, progestogen, some estrogen, inhibin suppress FSH
day 1-5, decline estrogen and progesterone, cell shed, bleeding
6-14, estrogen stimulate grow blood vessels endometrium, thick endometrium, implantation
day 15-28, uterus become ready for pregnancy, uterine gland enlarge, secrete nutrients sustain embryo until implantation
menstrual cycle ceases, 45-55
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2 copies each chromosome, 46 total 26 pairs
1 copy each chromosome, 23 total
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first milk produced, orange/yellow color
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narrow outlet, protrudes into vagina or opening into uterus
inner layer, allow implantation, slough off no pregnancy
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outer visceral peritoneum, covering abdominal organs
female breasts develop from fat and milk ducts developing, hormonal. can feed baby after childbirth
stimulate development and growth of lining of uterine wall to ready for implantation, prepare mammary gland for lactation, help maintain pregnancy
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stimulate growth of uterus, low
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receive oocyte from ovary, cilia inside tub move to uterus (3-4 days), fertilization occur inside uterine tube
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