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13 Cards in this Set
- Front
- Back
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Testes |
Male gonad Produces gamete sperm in seminiferous tubules Produces testosterone - regulates male characteristics facial pubic hair voice changes |
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Ovary |
Female gonad Produce gamete oocytes egg |
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Sperm travels |
Produced in testes, through vas deferens, ejaculatory duct, urethra, out of penis. Through vaginal canal, cervix, uterus, into fallopian tube to teach ovum. |
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Follicle |
In ovary. Protects immature ovum. Produces estrogen. Oogenesis |
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Uterus |
Fetal development |
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Spermatogenesis |
Seminiferous tubules |
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Oogenesis |
Ovarian follicles |
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Ovulation |
Increase in FSH --> development of follicle which secretes estrogen --> increase in estrogen --> increase in LH. LH causes follicle to rupture, releasing ovum oocyte into abdominal cavity --> fallopian tube --> uterus |
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Estrogen |
Female sex characteristics. Secreted by ovarian follicles and corpus luteum during luteal phase. Responsible for thick wall of endometrium (inner lining of uterus) |
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Progesterone |
Secreted by corpus luteum during luteal phase. Stimulates development and maintenance of endometrium in preparation for implantation |
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Gastrulation |
Blastula's cells begin to fold inward. Form 3 germ layers, archenteron, blastopore. |
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Archenteron |
Center cavity surrounded by endoderm cells. Eventually gives rise to the gut. |
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Blastopore |
Opening into archenteron that becomes the mouth in protostomes and anus in deuterostomes. |
