Across
- 2. oxygen enters body
- 5. proximal to ankle, distal to thigh
- 8. system that is responsible for breathing
- 10. where oxygen gets delivered to red blood cells
- 12. receptors that feel pain or pleasure
- 13. carry blood back to heart with carbon dioxide
Down
- 1. most distal structure on full arm
- 3. scientific word for knots.
- 4. mobile end of muscle
- 6. system responsible for passing food through the body
- 7. tube that carries red blood cells to muscles and organs
- 9. neurons that allow for movement
- 11. thick fluid responsable for healing