Across
- 3. The movement of water from a less concentrated solution to a more concentrated solution through a partially permeable membrane
- 5. This prevents the Trachea from collapsing
- 7. Minute hair like organelles that sweep mucus and dirt out of the lungs
- 8. End product of respiration (answer contains a hyphen)
- 10. The movement of particles down a concentration gradient, from an area of high concentration to an area of low
- 11. Movement of air out of the lungs
- 15. Lowers surface tension in the alveoli
- 16. Major muscle of respiration
- 17. Voice box
- 18. Gaseous exchange takes place here
- 20. Large leaf shaped piece of elastic cartilage that acts as a trap door when swallowing
- 22. Throat
Down
- 1. The trachea divides into right and left primary what?
- 2. Oxygen is bound to this in red blood cells
- 4. Found in the alveoli, these structures remove dust and mice-organisms
- 6. The volume of one breath (answer contains a hyphen)
- 9. Small muscles of breathing found between each rib
- 12. Double layered serous membrane enclosing and protecting each lung
- 13. Tubular passageway that extends from the larynx to the superior boarder of the fifth vertebra
- 14. To take air into the lungs
- 19. These divide the lung into lobes
- 21. The percent of oxygen in room air (answer contains a hyphen)