health crossword
Across
- 4. Wall of tissue that separates the four chambers of the heart
- 6. Can be changed in response to how it's used
- 7. Muscle cells
- 9. Moving a muscle around an axis
- 10. Muscle that closes a joint
Down
- 1. The contraction of muscles by your control
- 2. Cardiovascular system helps fight off ____
- 3. Muscle type that is attached to the bone that causes body movements
- 5. Wasting away of muscle
- 8. Heart pumps this throughout the body