| A | B |
|---|
| Testes | Where sperm is produced |
| Scrotum | Sac that holds the testes |
| Vas deferens | Passageway for sperm |
| Semen | Fluid that aids the survival of sperm |
| Sertoli cells | cells that nourish sperm |
| Acrosome | Enzymes that help penetrate the egg |
| Spermatogenesis | The production of sperm |
| Epididymis | The maturation of sperm |
| Seminiferous Tubules | Coiled ducts within the testes where sperm are produced |
| Seminal vesicles | Gland that produces fructose and prostaglandins |
| Prostate gland | Produces buffers that protect sperm from the acidic vagina |
| Cowper's gland | Produces buffers that protect sperm from the acidic urethra |
| Testosterone | Hormone that causes the developments of secondary sex characteristics |
| GnRH | Causes the release of FSH and LH |
| FSH | Hormone that increases sperm production |
| LH | Hormone that regulates testosterone production |
