Across
- 3. Your lungs absorb oxygen and release carbon dioxide
- 5. Glands send out chemical messages.
- 6. Receives and sends electrical messages throughout your body.
- 8. skin, hair and nails protect the tissue that lies beneath them
- 9. supports and protect your body parts
Down
- 1. Breaks down food you eat into nutreints that your body can absorb
- 2. Pumps blood through all of your blood vessels
- 4. Removes waste from the blood and regulates your body's fluid
- 7. Works with skeletal system to help you move