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TEPreproductivesyste
Question | Answer |
---|---|
Testis | the male primary sex organ that produces sperm |
Scrotum | the external sac enclosing the testes |
Prostate Gland | single gland about the size and shape of a chestnut. plays a role in activating sperm |
Gamete | male or female sex cell |
Zygote | the fertilized ovum; produced by union of two gametes |
Gonad | organs producing gametes; ovaries or testes |
Seminiferous Tubule | highly convoluted tubes within the testes that form sperm |
Germ Cell | the egg and the sperm; the reproductive cells |
Sustentacular Cell | One of the supporting cells of an epithelial membrane or tissue |
Spermatic Cord | encloses the vas deferens, blood vessels and nerves |
Epididymis | that portion of the male duct system in which sperm mature. empties into the ductus, or vas deferens |
Seminal Vesicles | produce 60% of the fluid volume of semen. located at the base of the bladder |
Trabecula | a supporting or anchoring strand of connective tissue |
Spermatogenesis | the process of sperm production in the male; involves meiosis |
Semen | fluid mixture produced by male reproductive structures; contains sperm, nutrients, and mucus |
Ovary | the female sex organ in which ova are produced |
Uterus | “womb”; a hollow organ that functions to recieve, retain, and nourish a fertilized egg. |
Vagina | thin walled tube that lies between the bladder and rectum. often called the birth canal |
Vulva | female external genitalia |
FSH | stimulates a small number of primary follicles to grow and mature. released by the pituitary gland at puberty. |
LH | A female hormone that regulates ovulation and menstruation |
Follicle | structure in an ovary consisting of a developing egg surrounded by follicle cells |
Uterine Tube | the oviduct. the tube through which the ovum is transported to the uterus; also called fallopian tube |
Cervix of Uterus | the inferior neck-like portion of the uterus leading to the vagina |
Menopause | the physiological end of menstrual cycles |
Oogenesis | the process of formation of the ova |
Ovulation | the release of an ovum from the ovary |
Gestation | The period of fetal development from conception until birth; pregnancy |
Dilation | to stretch , to open, to expand |
Effacement | The thinning out of the cervix that normally occurs along with dilation shortly before delivery |
Colostrum | The first milk secreted at the time of parturition; contains more lactalbumin and lactoprotein; rich in antibodies that confer passive immunity to the newborn; Also called foremilk |
Vas deferens | A tube that is a continuation of the epididymis. This tube transports sperm from the testis to the ejaculatory duct |