Across
- 2. moves blood to the heart
- 4. system of blood flow
- 6. skin, hair, nails
- 9. moves blood away from heart
Down
- 1. bones
- 2. you choose to move it
- 3. you have 206
- 5. type of muscle found in the intestines
- 7. type of muscle in the heart
- 8. helps with breathing