Respiratory Centers and Reflexes Quiz
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Questions and Answers

In normal adults, when are Hering-Breuer receptors not activated?

  • At end of normal tidal volumes (correct)
  • During exercise
  • While lungs are distended
  • During chronic obstructive lung diseases
  • What effect do SARs have when sustainedly stimulated?

  • Activate inspiratory neurons
  • Increase respiratory frequency
  • Activate expiratory neurons (correct)
  • Increase tidal volume
  • What is the significance of Hering-Breuer receptors during exercise?

  • Increase respiratory frequency
  • Increase inspiratory depth (correct)
  • Terminate normal inspiration
  • Decrease tidal volume
  • What is the role of Hering-Breuer receptors in infants?

    <p>Terminate normal inspiration</p> Signup and view all the answers

    What effect does speeding inspiratory termination have on respiratory frequency?

    <p>Increase respiratory frequency</p> Signup and view all the answers

    In the context of brainstem transection, which pattern of breathing is observed?

    <p>Apneustic breathing</p> Signup and view all the answers

    During exercise, what happens to the activation of Hering-Breuer receptors?

    <p>They are activated more than in rest</p> Signup and view all the answers

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