Across
- 3. The body's strongest muscles that allow you to move around.
- 4. Skeletal muscle are know as the _______ of our body!
- 6. Some tendons stretch like they are _________.
- 12. Skeletal muscle work in _____________, with one muscle contracting and the other relaxing.
- 13. Most famous tendon in our body.
- 18. Muscles come in all sizes and ___________
- 20. When you flex your biceps, it contracts, and these muscles relax.
- 22. Muscles work by doing this_____.
Down
- 1. Movement is not possible without the
- 2. These muscles are found in the heart.
- 3. A tunnel that surrounds tendons.
- 5. How many muscles on in the body
- 7. When muscles are not contracting, they are doing this.
- 8. These muscles can be mainly found in the walls of hollow organs.
- 9. A very painful ache in a muscle caused by a lactic acid build up.
- 10. A string of tissue that connects muscles to bones.
- 11. Your body is built to do this
- 14. Muscles in the upper arm are _________ muscles.
- 15. Building this involves exercise.
- 16. Muscles that are automatically controlled by the brain.
- 17. Muscles that you decide to move are under this type of control.
- 19. Smooth muscles help with this.
- 21. By regularly doing this, you help your muscles move and stretch.