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| 1. When LOW on carbohydrates, cortisol is involved in protein synthesis____? |
| A. Metabolism |
| B. Activation |
| C. Inhibition |
| D. None of the above |
| 2. Dry atmospheric air has what percent oxygen? |
| A. 79.03% |
| B. 0.03% |
| C. 10.39% |
| D. 20.93% |
| 3. What is another term for breathing? |
| A. Pulmonary ventilation |
| B. Pulmonary respiration |
| C. External respiration |
| D. Inspiratory respiration |
| 4. What percent of oxygen is transported in the plasma of the blood? |
| A. 98% |
| B. 20% |
| C. 2% |
| D. 100% |
| 5. What anabolic hormone is very involved in fat metabolism? |
| A. Insulin-like growth factor-1 |
| B. Insulin |
| C. Growth hormone |
| D. None of the above |
| 6. What is the cell in an alveolus that rids the body of 'dust' and waste? |
| A. Pneumocytes |
| B. Bronchioles |
| C. Epithelium cells |
| D. Macrophage |
| 7. How much CO2 is bound to hemoglobin (called carbaminohemoglobin)? |
| A. 7% |
| B. 10% |
| C. 13% |
| D. 23% |
| 8. A given hemoglobin molecule can bind how many oxygen molecules? |
| A. 4 |
| B. 6 |
| C. 8 |
| D. 10 |
| 9. Effect of temperature, pH, 2,3-BPG and PCO2 on oxyhemoglobin dissociation curve? |
| A. Haldane effect |
| B. Bohr effect |
| C. Daltons law |
| D. Boyles law |
| 10. Term describing how much oxygen is loaded on the hemoglobin molecule? |
| A. Co-loading |
| B. Substrate binding |
| C. Saturation |
| D. None of the above |
| 11. Which of the following hormones is involved in Na+ and K+ balance? |
| A. Cortisol |
| B. Aldosterone |
| C. Glucagon |
| D. Epinephrine |
| 12. Predominant glucose transporter protein on sarcolemma of muscle fiber: |
| A. Glucagon |
| B. Insulin |
| C. GLUT4 |
| D. GLUT2 |
| 13. Which hormone does NOT increase glucose in short burst exercise? |
| A. Epinephrine |
| B. Norepinephrine |
| C. Melatonin |
| D. Glucagon |
| 14. What is the most common type of diabetes? |
| A. Type I |
| B. Type II |
| C. Juvenile-onset |
| D. Insulin dependent |
| 15. What is the BEST altitude training method. Click Here to Read More |
| A. Live high, train high |
| B. Live low, train high |
| C. Live low, train low |
| D. Live high, train low |
| 16. What is the substance found on the alveolar membranes that functions to decrease surface tension? |
| A. Water vapor |
| B. Epithelium |
| C. Surfactant |
| D. Sodium bicarbonate |
| 17. How many alveoli are in your lungs? |
| A. 3000 |
| B. 30,000 |
| C. 300,000 |
| D. 300 million |
| 18. Effect when oxygen is binding on the hemoglobin it helps CO2 UNBIND! |
| A. Boyle's Law |
| B. Bohr Effect |
| C. Haldane Effect |
| D. Henry's Law |
| 19. How is the majority (70%) of carbon dioxide transported in the blood? |
| A. Dissolves in blood |
| B. Stays as carbon dioxide in the plasma |
| C. Forms carbaminohemoglobin |
| D. Transported as bicarbonate ion |
| 20. Exercise induced asthma (EIA) also called exercise induced bronchoconstriction usually PEAKS when? |
| A. First few minutes of exercise |
| B. About 15 minutes in exercise |
| C. About 5 to 10 minutes after exercise |
| D. 30 minutes after exercise |
| 21. Internal and external respiration are involved with which of the following? |
| A. Metabolic reactions in the kidneys |
| B. Air into and out of lunge |
| C. Exchange of fluids |
| D. Exchange of gases |
| 22. During aerobic exercise, with trained and untrained persons, insulin levels will? |
| A. Increase |
| B. Decrease |
| C. Stay the same |
| D. Fluctuate |
| 23. What is insulin’s main function? |
| A. Promote gluconeogenesis |
| B. Reduce amount of glucose circulating in the blood |
| C. Inhibit glycogenesis |
| D. Increase amount of glucose circulating in the blood |
| 24. What does equilibrium mean in pulmonary physiology? |
| A. A state when opposing gases across a membrate are balanced |
| B. A state of mine |
| C. Balance of enegy nutrients in a cell |
| D. Stability in a fluid |
| 25. A major physiological difference in asthma and exercise-induced asthma? |
| A. There is NO inflammation with asthma |
| B. There is NO inflammation with EIA |
| C. EIA is a genetic type of asthma |
| D. None of the above |
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