Across
- 5. Involuntary muscle that makes up the heart
- 6. Muscles at the center of your stomach
- 9. Thigh muscle seen from the back of the body
- 12. Upper arm muscle that is seen from the back of the body
- 13. Upper back muscle
- 14. The muscle you sit on
- 16. The cell of the muscular system
- 17. Involuntary muscle that lines organs
- 18. Muscles on the side of your torso
Down
- 1. Chest muscle
- 2. Shoulder muscle
- 3. Thigh muscle seen from the front of the body
- 4. Upper arm muscle that is seen from the front of the body
- 7. Lower back muscle
- 8. The tissue of the muscular system
- 10. Voluntary muscle that provides movement of the body
- 11. Lower leg muscles
- 15. The organs of the muscular system