Relier Pairs Male ReproVersion en ligne Male repro anatomy and functions par Ashlin Kendrick 1 GnRH 2 Cowper's (bulbourethral) gland 3 LH 4 Testicles 5 Penis 6 Retractor muscle 7 Prostate gland 8 Urinary bladder 9 FSH 10 Sigmoid flexure 11 Androgens 12 Scrotum 13 Epididymis 14 Seminal vesicles 15 Sheath 16 Urethra 17 Vas deferens deposits semen in the female reproductive tract and excretes urine from the body affects the tubules in the testicles, causing them to produce sperm. 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 carries testicles and regulates their temperature pulls the penis back into the body releases fluid into urethra to cleanse and neutralize it to allow sperm to survive in it covers and protects the penis when it is relaxed causes the interstitial cells in the testicles to secrete androgens transports sperm from the epididymis to the urethra produce seminal fluid that transports and protects the sperm stores, concentrates, and transports sperm stores urine; has no reproductive function nourishes the sperm with a thick, milky fluid stimulates the anterior pituitary gland in the brain to release both FSH and LH, which are essential to reproduction. produce sperm and hormones associated with reproduction extends the penis outside the body during mating carries sperm and urine to the penis