Across
- 5. Which blood vessels has the highest blood pressure?
- 6. What is the name of the artery at the wrist used for measuring heart rate
- 8. They prevent the back flow of blood
- 9. When haemoglobin combines with oxygen from the lungs it becomes?
- 10. The measurement of the heart beats per minute
- 11. Blood that is high in oxygen but low in carbon dioxide
- 13. Blood that is low in oxygen and high in carbon dioxide
Down
- 1. The volume of blood pumped out of the heart by each ventricle in on beat
- 2. The amount of blood expelled from the heart each minute
- 3. The blood vessel that carries deoxygenated blood to the heart
- 4. Which artery pumps blood to the lungs?
- 7. Which blood vessel allows food and oxygen to diffuse to cells?
- 12. Which organ pumps blood around the body?