| A | B |
|---|
| testosterone | hormone that males produce at puberty |
| semen | mixture of fluids and sperm cells, what leaves the penis |
| fertilization | sperm cell joins an egg cell |
| prostate gland | protects the sperm by balancing the pH of the fluid |
| ovaries | glands that produce egg cells and hormones |
| egg cells | cells produced in the ovaries |
| cervix | entrance to the uterus, dilates before a baby is born |
| seminal vesicles | produces a sugary fluid to give sperm energy |
| testes | glands that produce sperm and testosterone |
| vas deferens | tubes that carry sperm from the epididymis |
| ejaculation | semen leaving the penis |
| puberty | when secondary sex characteristics appear |
| scrotum | regulates the temperature of the testes |
| vagina | birth canal |
| fallopian tubes | connects ovaries to the uterus |
| estrogen | a hormone produced in the ovaries |
| uterus | where a baby grows and develops |
| epididymis | stores sperm cells |
| urethra | brings urine (pee) and semen out of body through penis |
| sperm cells | cells produced in the testes |
