| A | B |
|---|
| digestive | breaks down food you eat into nutrients that can be absorbed into the body |
| digestive | includes the stomach, small intestine, large intestine and liver |
| nervous | includes the brain, nerves and spinal cord |
| nervous | receives, processes and sends out electrical messages through the body |
| urinary | includes the kidneys, urinary bladder, and urethra |
| urinary | removes waste from the blood and regulates the body's fluids |
| muscular | moves your bones |
| skeletal | offers protection, blood cell formation, movement and storage |
| skeletal | includes the ribs, vertebrae and skull |
| respiratory | makes breathing possible |
| respiratory | includes the lungs and trachea |
| cardiovascular | transports materials (like oxygen) to and from the cells |
| cardiovascular | includes the heart, blood and blood vessels |
| integumentary | includes the skin, hair and nails |
