Reproductive Flashcards
(223 cards)
define GENITALIA
reproductive organs & associated structures
define PERINEUM
external surface between pubic symphysis & coccyx
define SCROTUM
surround, protect, & support testicles suspended from pubic arch
describe TESTICLES
2 small, egg-shaped glands developed within abdomen & descend into scrotum before/after birth
aka: testicles
testes
define SEMINIFEROUS TUBULES
where sperm is made
define EPIDIDYMIS
coiled tube @ upper part of each testes that narrows to form vas deferens
describe SPERMATIC CORD
extends up from epididymis & attach to each testes; houses vas deferens, blood & lymphatic vessels, & nerves
define SPERMATOZOA
male gametes @ ideal temp of 92.3 F
aka: spermatozoa
sperm
define SEMEN
whitish fluid w/sperm
describe SPERMATOGENESIS
process of sperm formation; form in tubules then motile & stored in epididymis before traveling up & entering vas deferns; prostate & seminal vesicles add secretions to create semen
define PENIS
3 columns of erectile tissue that fills w/blood under high pressure
aka: glans penis
head of penis
aka: foreskin
prepuce
describe FORESKIN
retractable double-layered skin fold & mucous membrane that covers & protects glans penis
define VAS DEFERENS
long & narrow continuations of epidiymis & goes up to join urethra
aka: vas deferens
ductus deferens
describe SEMINAL VESICLES
glands secrete thick, yellow substance that nourishes sperm & makes up 60% semen; @ base of bladder into vas deferns
define EJACULATORY DUCT
begins @ vas deferns & passes thru prostate gland & empties into urethra
describe PROSTATE GLAND
under bladder & where vas deferens enter urethra & secrete thick, alkaline fluid into semen for motility
describe BULBOURETHRAL GLANDS
2 below prostate on each side of urethra 7 open into it & secrete pre-ejaculate/precum to flush out urine/foreign matter & can contain sperm
define MONS PUBIS
rounded, fleshy prominence over pubic symphysis anterior to external female genitalia
list the parts of the vulva
labia, clitoris, bartholin’s glands, & vaginal orifice