Chapter 9 Flashcards
pair of exocrine glands near the male urethra
bulbourethral glands
ejection of sperm and fluid from the male urethra
ejaculation
tube through which semen enters the male urethra
ejaculatory duct
one of a pair of long, tightly coiled tubes above each testis. Stores and carries sperm from seminiferous tubules to the vas deferens
epididymis
inability of an adult male to achieve an erection
erectile dysfunction
hair-like projection on a sperm cell that makes in motile
flagellum
two infants resulting from fertilization of two separate ova by two separate sperm cells
fraternal twins
sensitive tip of the penis
glans penis
two infants resulting from division of one fertilized egg into two distinct embryos
identical twins
specialized cells that lie adjacent to the seminiferous tubules in the testes
interstitial cells of the testes
essential distinctive cells of an organ
parenchymal tissue
male external organ of reproduction
penis
external region between the anus and scrotum in a male
perineum
foreskin
prepuce
exocrine gland at the base of the male urinary bladder
prostate gland
external sac that contains the testes
scrotum
spermatozoa and seminal fluid discharged from the urethra during ejaculation
semen
paired sac-like exocrine glands that secrete fluid into the vas deferens
seminal vesicles
narrow, coiled tubules that produce sperm in the testes
seminiferous tubules
sperm cell
spermatozoon
procedure that removes a person’s ability to produce or release reproductive cells
sterilization
male gonad that produces sperm and the hormone testosterone
testis
supportive, connective tissue of an organ, as distinguished from its parenchyma
stromal tissue