| A | B |
|---|
| Epididymis | Tube at the upper part of each testis where sperm is temporarily stored |
| Gamete | Sex cell |
| Penis | Male sex organ; composed of erectile tissue |
| Prostate Gland | Lies under the bladder and surrounds the upper end of the urethra in the region where the vas deferens enters the urethra |
| Prostate Gland | Secretes a thick fluid (part of the semen) that aids the motility of the sperm |
| Scrotum | External sac that encloses and supports the testes |
| Scrotum | Suspended from the pubic arch behind the penis and lies between the thighs |
| Semen | Ejaculatory fluid that contains sperm plus the secretions of the seminal vesicles, prostate gland and Cowper's glands |
| Seminal Vesicles | Glands located at the base of the urinary bladder, opening into the vas deferens as it joins the urethra |
| Seminal Vesicles | Secretes a thick, yellow substance that nourishes the sperm cells and forms much of the volume of ejaculated semen |
| Sperm | Male gametes |
| Testes | Plural of testis also known as testicles |
| Testicles | Two small egg-shaped glands that produce sperm and testosterone |
| Testosterone | Male sex hormone |
| Testes | Male gonad where the gametes are produced |
| Urethra | In the male, performs both a reproductive and urinary function |
| Urethra | Passes through the penis to the outside of the body |
| Vas Deferens | Carries the sperm up into the pelvic region, around the urinary bladder, and down toward the urethra |
| Vasectomy | Male sterilization procedure in which a portion of the vas deferens is surgically removed and the free ends are tied or sealed |
