Across
- 4. it is required for the muscle to work.
- 7. the muscle that is in your intestines.
- 9. the muscle that makes your heart beat.
- 11. the muscle that is responsible for movement.
- 12. type of cancer that grows in the muscles.
- 14. what is the three muscles system called.
- 15. lack of oxygen for muscles
- 16. a skeletal muscle responsible for the movement of up and down in the arms.
Down
- 1. what happens when your muscles aren't prepared for the job that they are doing.
- 2. you can make it bigger.
- 3. there are lots of powerhouses in the muscular cells.
- 5. required for the body's movement and being alive.
- 6. what the muscle is made of.
- 7. body builders love this muscle.
- 8. responsible for movement in the lower. body
- 10. the cause of anaerobic.
- 13. when you hurt your muscles.
- 15. lots of oxygen at hand to be active.