Across
- 2. carries oxygen in and carbon dioxide out
- 3. eliminates waste and regulates water balance
- 8. 3 types including skeletal, smooth and cardiac
- 9. protects your body from foreign substances like viruses and bacteria
- 10. bones and joints
- 11. brain, spinal cord, senses, and nerves
Down
- 1. secretes hormones important in growth reproduction and metabolism
- 4. skin, hair and nails
- 5. heart and blood vessels
- 6. includes mouth, stomach and intestines
- 7. system where babies are made