Across
- 8. skin doctor
- 9. muscles that work in opposites
- 10. closing a joint
- 11. heart doctor
- 15. liquid part of blood
- 16. tissue inside of long bones
- 17. connective tissue between bones
- 18. body changing food to energy
- 19. connections between bones
Down
- 1. Blood pressure when heart is at rest
- 2. nerve cells
- 3. connects bone to muscle
- 4. Blood pressure when heart contracts to push blood out
- 5. helps blood to clot
- 6. opening a joint
- 7. responsible for tanning of skin exposed to sunlight
- 12. spontaneous response to stimulus
- 13. connects bone to bone
- 14. protein in blood that carries oxygen
- 16. protective cover of nerve cells