| A | B |
|---|
| integumentary | your skin, hair and nails protect underlying tissue |
| muscular | Your skeletal muscles move your bones |
| skeletal | your bones provide a frame to support and protect body parts |
| cardiovascular | your heart pumps blood through all your blood vessels |
| nervous | sends and receives electrical messages throughout the body |
| lymphatic | returns leaked fluids to blood vessels- also helps you get rid of germs that can harm you |
| digestive | breaks down food you eat into nutrients that can be absorbed into your body |
| endocrine | glands regulate body functions by sending out chemical messengers. ovaries in females and testes in males are part of this system |
| respiratory | your lungs absorb oxygen and release carbon dioxide |
| urinary | removes wastes from the blood, and regulates the body's fluids |
| male reproductive | produces and delivers sperm |
| female reproductive | produces eggs and nourishes and shelters the unborn baby |
