| A | B |
| Term for baby born butt first | Breech |
| Produces chemicals that control many of the bodies daily activitys | Endocrine system |
| The chemical product of an endocrine gland | Hormone |
| The external pouch that contains the testicles | Scrotum |
| A gland in the male that surrounds the neck of the bladder | Prostate |
| Fertilized egg | Zygote |
| Fertilized egg between 4-12 weeks | Embryo |
| A sac filled with fluid to protect::aka water broke | Amniotic sac |
| Provides neutrients | Placenta |
| 1st stage of labor 2nd stage is birth | Contactions |
| 3rd stage | After birth |
| 2 eggs, 2 sperm | Fraternal twins |
| 1 egg, 1 sperm, egg splits | Identical twins |
| Refraining from any behavior of pregnancy | Abstinence |
| Prevent sperm from getting to the uterus | Barrier method |
| Birth control pills allow sperm to get to egg | Non barrier method |
| Many are sick | Epidemic |
| Disease has spread around the world | Pandemic |
| Defends the body from diseases | Antibody |
| Point of infection to the onset of symptoms | Incubation |
| Theses body fluids can transmit hiv | Blood, semen, vagnal fluid, and breast milk |