Chapter 14 Flashcards
Reproductive System (252 cards)
genitalia
organs of reproduction and their associated structures
external genitalia
reproductive organs located outside the body cavity
internal genitalia
reproductive organs protected within the body
perineum
external surface region between pubic symphysis and coccyx
male perineum
from scrotum to area around anus
female perineum
from pubic symphysis to area around anus
male reproductive system
function to produce sperm and deliver them into the female
external male genitalia
penis and scrotum, which contains two testicles
internal male genitalia
remaining reproductive structures
scrotum
sac-like structure, suspended from pubic arch behind penis and lies between thighs
testicles
testes; two small, egg-shaped glands that produce sperm, develop within abdomen
seminiferous tubules
sperm are formed within
epididymis
coiled tube at upper part of each testicle, runs down length of testicle, then turns upward toward body, narrows to for vas deferens
spermati cord
extends upward from epididymis and attache dot each testicle
spermatozoa
sperm; male gamates
semen
whitish fluid containing sperm that is ejaculated through urethra
spermatogenesis
process of sperm formation, move form seminiferous tubules into epididymis where they become motile and move to the vas deferens
penis
male sex organ that transports sperm
penile, phallic
relating to the penis
glans penis
head of penis; sensitive region at tip of penis
foreskin
prepuce; retractable double-layered fold of skin and mucous membrane that cover and protect the glans penis
vas deferen
ductus deferens; long, narrow continuations of each epididymis, lead upward and join urethra
seminal vesicles
glands that secrete a thick, yellow substance to nourish the sperm cells, 60% of fluid in semen, located at base of urinary gladder and open into vas deferen
ejaculatory duct
begins at vas deferens, passes through prostate gland and empties into urethra