| A | B |
|---|
| diffusion | movement of molecules from high to low concentration until equilibrium is reached |
| equilibrium | state where the concentrations on eother side of a cell membrane are equal, What moves in = what moves out |
| osmosis | diffusion of water |
| organ system | group of organs working together |
| circulatory | pumps blood throughout the body |
| respiratory | exchanges oxygen and carbon dioxide with the air |
| integumentary | made of your hair, skin, and nails |
| nervous | detects changes in the environment around you; controls your body with electricity |
| endocrine | controls your body with hormones |
