Across
- 1. A strain is when a muscle or a tendon is
- 3. Your skeletal muscles strengthen if you ___.
- 7. Your bicep ____ when your tricep contracts.
- 8. A strain can also be when a muscle or tendon is ___.
- 10. Your organs are ____ muscles.
- 11. What do your cardiac muscles make up?
- 12. Muscles you move on your own.
Down
- 2. A muscle that bends.
- 4. Muscles that move on their own.
- 5. A muscle that straightens.
- 6. The muscles that make your bones move.
- 9. Your tricep ____ if your bicep relaxes.