Across
- 3. These small sacs allow for gas exchange inside of the lungs.
- 6. In terms of airflow, resistance is directly proportional to the ____ gradient.
- 7. This is the abbreviation for the unit of heart rate.
- 9. The renal artery branches into the ____.
- 13. A low FEV1/FVC ratio is a strong indication of an ____ disease, such as asthma.
- 16. This type of membrane in the capillaries of the renal corpuscle does not allow proteins to permeate into the filtrate.
- 17. During exercise, blood flow increases in the ____ muscle.
- 19. On the surface of the epithelium, these structures are responsible for pushing mucus upwards for clearance.
- 20. Fenestrations of endothelial cells do not allow ____ blood cells to pass through into the cells.
Down
- 1. Type of air flow that is described as organized.
- 2. This term describes the amount of pressure needed to produce volume changes.
- 4. Heart rate increases with the excitation of the ____ nervous system.
- 5. This is the functional group responsible for producing urine and removing waste in the kidneys.
- 8. This cavity allows the passage of both food and air.
- 10. The abdominal muscles push the diaphragm in the ____ direction during forced expiration.
- 11. Most of the nephrons are juxtamedullary and the rest are ____.
- 12. These organs can be found behind the peritoneum.
- 14. The respiratory zone has branches with a ____ diameter than those of the conducting zone.
- 15. The diaphragm is supplied by the ____ nerve.
- 18. The order of the respiratory structures is as follows: nasal cavity, pharynx, larynx, ____, bronchi, etc.