Physiology of Oxygen-Hemoglobin Interaction
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Questions and Answers

What causes the Bohr shift to the right in the oxygen-hemoglobin dissociation curve?

  • Decrease in temperature
  • Increase in partial pressure of $CO_2$ (correct)
  • Decrease in acidity
  • Decrease in partial pressure of $O_2$
  • During which phase does heart rate (HR) sharply increase?

  • Post-exercise cooldown
  • Rest
  • Recovery
  • Exercise (correct)
  • What happens to the oxygen-hemoglobin dissociation curve during recovery?

  • It shifts vertically
  • It remains unchanged
  • It shifts to the right
  • It shifts to the left (correct)
  • What is the heart rate at rest, according to the provided information?

    <p>72 bpm</p> Signup and view all the answers

    What is indicated by a steady decrease in heart rate during recovery?

    <p>Post-exercise oxygen debt (POOD)</p> Signup and view all the answers

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