42_Test_Sample Test Understanding Nutrition

42_Test_Sample Test Understanding Nutrition - The effect of...

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Which of the following is the primary function of potassium? Acts as principal intracellular electrolyte Almost all (99%) of the calcium in the body is used to provide rigidity for the bones and teeth. The components of fitness include all of the following except bone fragility Which of the following is generally not associated with a regular program of physical fitness? Reduced bone density What is muscle atrophy? Loss of muscle size and strength A muscle that increases in size in response to use is an example of hypertrophy
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Unformatted text preview: The effect of regular exercise on heart and lung function is known as cardiorespiratory conditioning In weight training, muscle endurance can best be emphasized by combining a high number of repetitions with lighter weight What high-energy compound acts as a reservoir of energy for the maintenance of a steady supply of ATP? Creatine phosphate What is the predominant fuel used by muscle cells during low- or moderate-intensity activity? Fat Which of the following activities depletes glycogen most quickly? Quarter-mile run...
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This note was uploaded on 12/20/2011 for the course BIO 208 taught by Professor Steve during the Fall '11 term at Thomas Edison State.

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