Health Promotion and Maintenance Q 75

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Following myocardial infarction, a hospitalized patient is encouraged to practice frequent leg exercises and ambulate in the hallway as directed by his physician. Which of the following choices reflects the purpose of exercise for this patient?

  

     A. Increases fitness and prevents future heart attacks

     B. Prevents bedsores

     C. Prevents DVT (deep vein thrombosis)

     D. Prevent constipations

    

    

Correct Answer: C. Prevents DVT (deep vein thrombosis)

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Exercise is important for all hospitalized patients to prevent deep vein thrombosis. Muscular contraction promotes venous return and prevents hemostasis in the lower extremities.

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Options A, B, and D: This exercise is not sufficiently vigorous to increase physical fitness, nor is it intended to prevent bedsores or constipation.

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