Across
- 1. Connects the pharynx to the stomach
- 2. Protein in Red Blood Cells
- 4. Branch from the Bronchi
- 6. Action of bending a limb
- 7. Go towards the heart
- 9. Liquid in blood
- 13. Process of breathing
- 14. Smallest blood vessel
Down
- 1. Process of straightening a limb
- 3. Parts work together to maintain this
- 5. Layers of serous membrane
- 8. Relaxation of the heart
- 10. Contraction of the heart
- 11. Carries air in and out of the lungs
- 12. Go away from the heart