| A | B |
|---|
| testes | produce testosterone and sperm cells |
| scrotum | holds testes & regulates testicle temperature |
| epididymis | where sperm mature |
| vas deferens | passageway for sperm |
| prostate gland | balances the pH of the fluid |
| Seminal Vesicles | helps sperm swim/ provides energy to sperm |
| Cowper's Gland | Secretes fluid that cleans out urethra before sperm moves through |
| Urethra | Sperm and urine exit body here |
| Semen | mixture of sperm and fluids from seminal vesicles, prostate gland and cowper's gland |
| Ejaculation | Semen moving out of the penis and out of the body. Series of muscular contractions |
| Sperm | Male reproductive cells |
| Head of sperm | "Brain" of the cell |
| Mid-piece of sperm | Energy for cell |
| Tail of sperm | A flagellum for movement |
