Heat + Cold Quiz.docx - ● Question 1 ● ● ● ● ●...

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Question 1 0 out of 1 points Which of the following is not a consequence of severe dehydration resulting in 4-5% loss of body weight? Selected Answer: C. reduced plasma volume Correct Answer: F. improved neural conduction and enhanced decision-making ability Question 2 1 out of 1 points The regulation of which of the following does not help to maintain the body's thermal neutrality? Selected Answer: B. heat conversion to chemical energy Correct Answer: B. heat conversion to chemical energy Question 3 1 out of 1 points As water evaporates it absorbs heat energy to change from a liquid to a gas (endothermic reaction). Selected Answer:
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True Correct Answer: True Question 4 0 out of 1 points The heat produced during exercise by muscle contraction is considerable and must be dissipated to avoid overheating and heat stress injury. Selected Answer: False Correct Answer: True Question 5 0 out of 1 points In terms of the type of damage observed and the treatment options available, frostbite represents the opposite compared with burn wounds. Selected Answer: True Correct Answer: False
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Question 6 1 out of 1 points The type of heat loss where currents of air remove warm air close to the skin and replace it with cooler air, thereby enhancing heat loss is called Selected Answer: D. convection Correct Answer: D. convection Question 7 1 out of 1 points Which of the following is not a benefit of drinking a sports drink containing electrolytes during exercise in the heat (compared with water)? Selected Answer: C. increased urine volume Correct Answer: C. increased urine volume Question 8 0 out of 1 points The heat produced by muscle contraction during exercise is minor and does not influence the core body temperature significantly.
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