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Stack #184817
| Question | Answer |
|---|---|
| genotype | genetic makeup |
| phenotype | expressed in outward body |
| autosomes | chromosoe that dictate body charcteristics |
| homozygote | some for a particular trait |
| dominant allile | expressed in single or doubl dosage |
| recessive trait | must beexpressed in double dose to be present |
| fertilized egg | zygot |
| external genitalia | Gonads |
| sperm path | eppididymis;ductus deferens;ejaculatory duct |
| accessory gland male reproductive | seminal vesicle; prostate;bulbourethral gland |
| darthos muscle | found in dermis of scrotum |
| cremaster | liese outside of dermis of scrotumm pulls testes closer to body |
| cells that form testosterone | interstitial cells |
| where spermatogenesis occurs | seminiferous tubules |
| maze of interconnections of straight tubules | rete teste |
| connection between rete teste and epididymis | efferent ducts |
| partitions formed by sepis, where semineferous bubules are located | tunica albuginea |
| connective tissue capsule around each teste | septa |
| controls what goes to seminiferous tubules and secretes inhibin | sustentacular cells |
| acrosomal cap | the sperm portion that contains enzymes necessary for fertilization |
| mitochondria of sperm is located | midpiece |
| lenght of epididymis | 6 meters |
| epididymis connects to | ductus deferens (connection) |
| confluence of ampulla and seminal vesicle | ejaculatory duct |
| seminal vesicles | produce fluids rich in fructose |
| gland situated at base of penis | bulbourethral glands |
| 60% of percent of semen | seminal vesicles |
| produce very alkaline and neutralizes acidity both in the urethra and femal tract | prostate gland |
| produce a thick alkaline fluid that neutralizes and lubricates the urethra | bulbourethral gland |
| normal sperm count | 20 and 50 milion per ml of semen |
| normal ejaculate of semen | s - 5 ml of semen |
| Seminal plasmin | enzyme with antibacterial properties |
| erection is brought about by | parasympathetic nervous system |
| corpus spongosum and corpus cavernosa | muscles that cause ejaculation |
| LH | causes secretion of testerone by the interstitial cells |
| Spermatogenesis is stimulated by | GnRH |
| broad ligameent | supports ovaries |
| besides broad ligament supprts ovaries | lateral ligment;cervical ligament and uterosacral ligament and round ligaments |
| Three regions of uterus | body;fundus;cervix |
| three layers of uterus | endometium;myometrium;permetrium |
| collective name for the femal external genitalia | vulva |
| extntio of labia minora encircles clitoris | prepuce |
| folds that bound the vestibule | libia minora |
| reddis brown region surrounds each nipple | areola |
| autonomic | activation leads to hardened erectile tissues in the clitoris |
| space taht form betwen oocyte and follicle | zona pellucidia |
| in the part of a follicle a fluid chamber exists | antrum |
| layer of follicle cells surrounding the ovum (fertilized egg) | dominant folicles |
| ruptured follicle proliferate and form | corpus luteum |
| copus lutume degenerates and form a scar tissue | corpus albicans |
| from primoridal follicle to corpus albicans | ovarian cycle |
| stimulus for follicle maturation | GnRH |
| Follicular cells produce | FSH |
| Endometrium secrets | FSH and LSH |
| corpus luteum surpresses | endometrium secretions are surpressed by |
| corpus lutem degenerates | FSH and LSH rise |
| period when endometrium sloghs off and bleeding occurs | menses |
| represents the begining of a new menstrual sycle | menarche |
| placental hormone for milk | hpl hormone placental lactate |
| hollow ball of cells that constitute the embryo | blastyocyte |
| mechanism by which the embryo embeds intsle in the endometrium | implantation |
| menopause occurs | age 46-54 |
| cause of menopause | inactive follicles |
| menopause hormones | increas Gnrf,FSH,LH and decline in estrogen and fertility |
| bacteral disease that is major cause of sterility | ghonorrhea |
| person whose anatomical sex and genetic sex are different | pseudohermaphrodite |
| 80% of women show no signs or symptoms | syphillis |
| viral disease painful ulcerations of external genitalia | henital herpes |
| ovulation is triggered by a large surge | of estrogen |
| mensutural phase | endometrial mass mass doubles under the influence of FSH |
| decrease in progesterone stimulates constriction of spiral arterioles by stimulating the release of | prostaglandins |
| three main estrogens | estradiol,estrone,estriol |
| milk production is stimulated byand ejection by | prolactin/oxytocin |
| Fructose in seminal and citrate in prostate | fluids for atp production |
| 60% of volume of semen comes from | prostate |
| Seminal vesicles converts testosterone to a more potent androgen calde | dihydrotestoterone |
| hyaluronidase vesicle of sperm | acrusome |
| blod tetis barrier is formed by | sustentacular cells |
| degeneration of primary germ cells during femal fetal development is called | mesenchyme |
Created by:
donald_dino
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