| A | B |
|---|
| circulatory system | transports substances throughout the body and carries wastes away |
| excretory system | removes wastes (sweat, pee, carbon dioxide) from the body |
| endocrine system | makes horomones; reacts slowly |
| reproductive system | involved in making more individuals |
| nervous system | uses charge to react to stimuli; reacts quickly |
| respiratory system | exchanges oxygen and carbon dioxide for cellular respiration |
| digestive system | gets nutrients from food |
| integumentary system | protects the body |
| skeletal-muscular system | supports the body and helps it to move/locomote |
| immune system | searches out and destroys pathogens (things that make you sick) in your body |
