| A | B |
| Bladder | where urine is stored |
| vas deferens | 2 tiny tubes-passageway for sperm |
| urethra | single tube-passageway for urine or semen in males |
| penis | used for urination and reproduction |
| epididymis | sperm go there to mature |
| scrotum | sac that holds the testes, regulates temperature |
| testes | glands that produce testosterone and sperm cells |
| fallopian tube | where fertilization takes place |
| Ovaries | produce estrogen and eggs |
| uterus | pear shaped organ |
| cervix | opening at the bottom of the uterus |
| vagina | passageway from the uterus to the outside of the body |
| endometrium | lining of the uterus |