| A | B |
| Cowper's Glands | Secrete thick mucus acting as a lubricant to clean the urethra |
| Cowper's Glands | Bulbourethal Glands; located on either side of the urethra just below the prostate gland and their ducts open into the urethra |
| 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 |
| Glans Penis | Sensitive region at the tip of the penis |
| 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 basic, 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, produces a fructose fluid |
| Ejaculatory Duct | In the seminal vesicles passes through the prostate gland and enters the urethra |
| Sperm | Male sex cell |
| Sperm | Manufactured by the seminiferous tubules with the testes |
| 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 |
| Bulbourethal Glands | Cowper's glands |