Across
- 7. When one muscle contract, the _____ expands.
- 9. Bones that protect our heart and lungs.
- 10. Organs that contract and expand to create movement.
- 11. Disease where you become addicted to alcohol.
- 13. A legal drinkable drug.
- 14. Organ that is affected by drinking alcohol.
- 15. A substance that produces addiction.
Down
- 1. Muscles that we can control their movement. Involuntary Muscles that we cannot control.
- 2. A person that is addicted to alcohol.
- 3. The area where 2 or more bone meet together.
- 4. System that is formed by bones and joints.
- 5. Structures that connect muscles to the bones.
- 6. System that is formed by muscles and tendons.
- 8. The longest bone of the body.
- 12. The bones in our head that protects our brain.
- 14. Rigid structure that give support, strength and protection.
