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Human Physiology Basics Practice Test: Breathing and Exchange of Gases
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Breathing and Exchange of Gases topics include: Respiration and its types, mammals respiratory system, respiratory organs, respiration mechanism, pulmonary air volumes and lung capacities, gases exchange, blood transport in respiratory gases, respiration and respiratory disorders control. Breathing is the process of inhaling oxygen-rich air and exhaling carbon dioxide-rich air. The exchange of oxygen and carbon dioxide is called gas exchange. This process is essential for life.  Gas exchange occurs in the lungs and the tiny blood vessels called capillaries. The lungs and respiratory system... Show more
Human Physiology Basics Practice Test: Breathing and Exchange of Gases
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25 Questions

1. In which of the following animal respiration occur without any respiration organs?
2. RQ of fat is ____________
3. Pneumotaxic centre which can moderate the functions of the respiratory rhythm centre is present at ____________
4. What is the function of trachea?
5. The trachea leads to the ________
6. After deep inspiration maximum expiration of lungs is called ________
7. Respiration results in ___________
8. Where in the cell most of the aerobic respiration takes place?
9. The oxygen toxicity is related to _________
10. Which of the following is the cofactor of carbonic anhydrase?
11. The site of respiration inside the lungs are _________
12. The majority of carbon dioxide produced by the body is transported to lungs _______
13. Partial pressure of oxygen in lungs is ____________
14. RBCs and adipose tissue cells respire anaerobically because they ________
15. The urge to inhale in humans results from _________
16. The epithelial tissues present on the inner surface of bronchioles and fallopian tubules are ________
17. The structure which closes of larynx is _________
18. Which is true for carbon dioxide concentration?
19. In glycolysis during oxidation electrons are removed by __________
20. Dead space air in man is __________
21. Total lung capacity is _____________
22. Respiration is controlled by _________
23. Carbon dioxide cannot be transported with hemoglobin.
24. Which of the following binds stronger to hemoglobin?
25. Residual volume is _______________