Exercise Testing and Cardiovascular Physiology Quiz
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Questions and Answers

What is the body's resting metabolic rate increase during exercise?

  • Up to 10 times
  • Up to 5 times
  • Up to 20 times (correct)
  • Up to 30 times

    • What is the indirect estimate of maximal cardiac output?

  • Total body oxygen uptake
  • Maximal arteriovenous difference
  • Resting metabolic rate
  • Maximal oxygen uptake (correct)

    • What is the physiological limit of maximal arteriovenous difference?

  • Roughly 5 to 7 mL/dL
  • Roughly 10 to 12 mL/dL
  • Roughly 15 to 17 mL/dL (correct)
  • Roughly 25 to 27 mL/dL

    • What is the relationship between myocardial oxygen uptake and heart rate?

    <p>Reasonably estimated by the product of heart rate and systolic blood pressure</p> Signup and view all the answers

    What are the determinants of VO2?

    <p>Cardiac output and peripheral arteriovenous oxygen difference</p> Signup and view all the answers

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