Across
- 4. muscles that are voluntary and striated
- 8. surrounds each eye
- 9. ability to be stretched
- 10. muscles you control when you want to move
- 12. forms the wall of the heart
Down
- 1. muscles you can't control
- 2. allows muscles to return to its original shape
- 3. connect muscles to bone
- 5. shoulder that abducts an arm
- 6. the state of partial contraction
- 7. upper back and neck extends head, move
- 11. shrinks in size and loses strength