Across
- 3. Muscle found only in the heart
- 5. Bones become weak and fragile
- 8. The muscle that bends your arm
- 9. Muscles that straighten your arm
- 11. a type of arthritis in which the immune system attacks the joints,
- 12. Tissue that connects muscle to bone
Down
- 1. A disease that makes joints stiff and painful
- 2. a type of arthritis where the cartilage that caps the bones in your joints
- 4. Muscles that move food through the digestive system
- 6. Muscles that you can control
- 7. Tissue that connects bone to bone
- 10. disease caused by lack of Vitamin D