Across
- 3. a muscle that bends part of your body
- 4. when your muscle action isn't under control
- 5. keeps up your body
- 8. controls body muscles
- 11. a muscle that straightens part of your body
- 12. connects your bones together
- 13. enables your bones to move
- 15. when your arm moves this muscle is a flexor
Down
- 1. found in your heart and pumps blood around your body
- 2. found in the digestive tract and in the walls of blood vessels
- 6. muscle overstretched or torn
- 7. connects skeletal system to bones
- 9. endurance can be increased by doing _____
- 10. when your muscle action is under control
- 14. when your arm straightens, the muscle is the extensor