Across
- 3. Muscles work in ____________
- 7. System that the muscular system works closely with
- 10. _________________ muscles pull on bones to open or straighten a joint
- 11. Term for when muscles shrink from lack of use
- 12. Strongest muscle in the body
- 14. Muscles that you can control
Down
- 1. The word striated means "________________"
- 2. All ___________________ in the body is controlled by muscles
- 4. Muscles that you can't control
- 5. ______________ muscles pull on bones to close or bend a joint
- 6. Heart muscle
- 8. Connect bone to bone
- 9. Connects muscles to bones
- 13. Found in the digestive tract and walls of blood vessels