Respiratory Control Mechanisms Quiz
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Questions and Answers

What is the main stimulus for alveolar ventilation during exercise?

  • PCO2 (correct)
  • Plasma epinephrine
  • Body temperature
  • H+
  • At what level does the oxygen-hemoglobin dissociation curve significantly decrease ventilation?

  • PO2 below 60mmHg (correct)
  • PO2 above 100mmHg
  • PO2 below 40mmHg
  • PO2 above 80mmHg
  • What is the deficiency of oxygen at the tissue level known as?

  • Hypoxemia
  • Hypoxia (correct)
  • Anoxia
  • Hyperoxia
  • Which chemical input stimulates ventilation during exercise?

    <p>Lactic acid</p> Signup and view all the answers

    What is the main type of hypoxia related to arterial %?

    <p>Anemic hypoxia</p> Signup and view all the answers

    Peripheral chemoreceptors for respiration are located in the Carotid and Aortic Bodies

    <p>True</p> Signup and view all the answers

    The oxygen-hemoglobin dissociation curve significantly decreases ventilation when PO2 drops below 60mmHg

    <p>True</p> Signup and view all the answers

    Central chemoreceptors are primarily sensitive to H+ concentration

    <p>True</p> Signup and view all the answers

    Anemic hypoxia is caused by a deficiency of oxygen at the tissue level

    <p>True</p> Signup and view all the answers

    Plasma K+ is one of the major chemical inputs that stimulate ventilation

    <p>True</p> Signup and view all the answers

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