Respiratory System Test
Across
- 1. tiny branch of air tubes in the lungs
- 3. breaking up of sugars in a cell to get energy
- 5. proteins with a sorting signal travel to and from different cellular compartments
- 6. serous membrane covering the lungs and lining the thoracic cavity
- 9. exchanging oxygen with carbon dioxide in the bloodstream
- 10. the amount of extra air exhaled during a forceful breath out
- 12. spreading something throughout
Down
- 2. maximum amount of additional air that can be inhaled after a normal inhale
- 4. amount of air that moves in or out of the lungs with each respiratory cycle
- 7. maximum value of air the lungs can accomodate
- 8. the amount of air remaining in the lungs after maximum forceful expiration
- 11. the volume of air that can be exhaled from the lungs after the deepest possible breath has been taken