| A | B |
|---|
| testes | where spermatogenesis occurs |
| scrotum | where testes are located |
| semen | fluid and sperm cells |
| testosterone | produced by the testes; controls sperm production and sex characteristics like beard development and voice pitch |
| ovaries | female gonads |
| follicles | tiny cavities in the ovaries that produce eggs |
| ovulation | the release of an egg from an ovary |
| cervix | lower end of the uterus |
| folicile stimulating hormone (FSH) | stimulates the follicle to develop an egg |
| leutenizing hormone (LH) | stimulates ovulation |
| in vitro fertilization | when the human sperm fertilizes an egg in a test tube |
| umbilical cord | attaches the embryo to the placenta |
| amniotic fluid | surrounds the embryo and is a shock absorber |
