| A | B |
|---|
| penis | 3parts: root, shaft & glans |
| foreskin | covers the glans or tip of the penis |
| internal chambers | sponge-like, fill with blood for penetration |
| semen | ejaculated during sexual climax |
| scrotum | contains the testes |
| testes | oval organs size of large olives, makes testosterone for generating sperm |
| epididymis | transports/stores sperm for maturation |
| vas deferens | long tube from epididymis to urethra via ducts |
| ejaculatory ducts | move sperm to the urethra from vas deferens |
| seminal vesicles | produce fructose for sperm energy & mobility |
| prostate gland | walnut-sized gland adds fluid for ejaculation |
| bulbourethral glands | pea-sized glands lubricate the urethra and neutralize acidity from prior urine |
