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☕️ Coffee - ☕️ SPECIAL TOPIC 2: EXERCISE PHYSIOLOGY [page 133]

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Published	01/14/2024	2. A body system must be exercised at a level beyond which it is presently accustomed in order for training effect to occur. This is the training prin…
Published	01/14/2024	4. A sedentary 48-year-old man consults you asking for an exercise program to help him lose weight. He relates that he has episodes of elevated blood …
Published	01/14/2024	5. A sedentary overweight 35-year-old man comes to you wanting to train for a 10-km run in 2021. His resting heart rate is 80 beats/min. Using a Karvo…
Published	01/14/2024	8. An increase in subject’s VO2max is an indicator of exercise A. duration B. dosage C. effectD. frequency
Published	01/14/2024	11. AVO2 difference is a function of A. oxygenation capacity in the lungs B. renal capacity to exercise byproducts of metabolic activity C. capillary …
Published	01/14/2024	15. During prolonged exercise, cardiovascular drift occurs due to A. lower preload  B. decreased stroke volume C. increased cortisol secretion D.…
Published	01/14/2024	16. During prolonged submaximal exercise, the main physiologic challenge is to maintain A. heart rate B. serum glucose levelsC. body pH within physiol…
Published	01/14/2024	17. For the sedentary main in Question #5 (a sedentary overweight 35-year-old comes to you wanting to train for a 10km run in 2021). His resting heart…
Published	01/14/2024	18. High resistance training results in A. increased muscle mass  B. increased capillary density of muscle C. increased muscle endurance D. incre…
Published	01/14/2024	19. How much input of the cardiac output is received by the brain at rest? A. 3% B. 10% C. 15%  D. 20%
Published	01/14/2024	20. In a marathon, an athlete will rely primarily on _____ as the source of his energy. A. carbohydrate B. phosphocreatine C. fat  D. glycogen
Published	01/14/2024	21. In prescribing an exercise program, percentage of maximal heart rate is used to define the _____ of the activity. A. intensity  B. type of ex…
Published	01/14/2024	23. Maximal heart rate for a 63-year-old female A. 157 bpm  B. 178 bpm C. 186 bpm D. 192 bpm
Published	01/14/2024	25. Sweating during exercise facilitates heat loss through A. evaporation  B. convectionC. radiationD. Conduction
Published	01/14/2024	26. The body’s thermoregulatory center is in the A. thalamus B. brain stem C. hypothalamus  D. carotid body
Published	01/14/2024	27. The clinical observation that best indicates VO2 A. Patient’s subjective rating of difficulty B. Heart rate C. Core body temperature D. Respirator…
Published	01/14/2024	28. The type of exercise activity that would bring about the greatest increase in VO2max A. Body building B. Yoga C. Basketball D. Zumba dancing
Published	01/14/2024	29. Training reduces the ventilatory response to exercise due to A. increased sensitivity of the carotid bodies to H+ ion B. increased epinephrine sen…
Published	01/14/2024	30. Using a wet suit in cold water is a method to prevent heat loss through A. conduction B. convection C. evaporation D. radiation
Published	01/14/2024	31. VO2 max is limited by A. oxygen carrying capacity of the blood B. maximum rate of breathing C. maximum heart rate D. maximum stroke volume
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