S2 Heart and Lungs
Across
- 3. This organ is responsible for pumping blood around your body
- 5. The name of the blood vessels that contain valves
- 6. The number of chambers the heart has
- 7. This is one factor that can effect heart and lung health
- 11. Another term for the air sacs in your lungs
- 13. When you do this the diaphragm moves up and the rib cage gets smaller.
- 14. The side of the heart with the thicker muscular wall
- 16. The name given to blood without oxygen in it
- 17. Tidal volume and vital capacity can be measured using this piece of equipment
- 18. The name of the structures that prevent the backflow of blood
Down
- 1. What is the heart made of?
- 2. The name of the thinnest blood vessels
- 4. The names of the structures that the bronchi in the lungs branch out into
- 7. The name of the blood vessels that carries blood away from your heart
- 8. The name of the gas that moves from the air sacs into the blood vessels when you breathe in
- 9. The name of the muscle at the bottom of the ribs used during breathing
- 10. Another term for your windpipe
- 12. The name given to blood returning to the heart from the lungs
- 14. This organ is known as "the organ of gas exchange"
- 15. This is another factor that can effect heart and lung health