Urinary bladder
Prostate gland
Epididymis
Retractor muscle
Sigmoid flexure
Seminal vesicles
Urethra
Cowper's (bulbourethral) gland
GnRH
LH
Scrotum
Penis
Sheath
Androgens
Vas deferens
Testicles
FSH
deposits semen in the female reproductive tract and excretes urine from the body
causes the interstitial cells in the testicles to secrete androgens
Stimulate the development, growth, and activity of reproductive parts; trigger puberty, trigger the development of male secondary sex characteristics, and also function in the production of sperm
stimulates the anterior pituitary gland in the brain to release both FSH and LH, which are essential to reproduction.
carries sperm and urine to the penis
affects the tubules in the testicles, causing them to produce sperm.
extends the penis outside the body during mating
releases fluid into urethra to cleanse and neutralize it to allow sperm to survive in it
nourishes the sperm with a thick, milky fluid
stores, concentrates, and transports sperm
pulls the penis back into the body
transports sperm from the epididymis to the urethra
covers and protects the penis when it is relaxed
stores urine; has no reproductive function
produce sperm and hormones associated with reproduction
produce seminal fluid that transports and protects the sperm
carries testicles and regulates their temperature
