Beta-adrenergic receptors effects quiz
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Questions and Answers

What is the main reason for anginal pain according to the text?

  • Cardiac arrhythmia
  • Increased cardiac work (correct)
  • Adrenaline pressure increase
  • Acute pulmonary edema

    • How does adrenaline affect systemic and pulmonary pressures according to the text?

  • Decreases both pressures
  • Increases both pressures (correct)
  • Increases systemic pressure but decreases pulmonary pressure
  • Decreases systemic pressure but increases pulmonary pressure

    • What effect does adrenaline have on the intrapulmonary hydrostatic pressure?

  • No effect on intrapulmonary hydrostatic pressure
  • Decreases intrapulmonary hydrostatic pressure
  • Causes a gradual rise in intrapulmonary hydrostatic pressure
  • Causes an acute rise in intrapulmonary hydrostatic pressure (correct)

    • Which condition can be associated with cardiac arrhythmia?

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

    What role does increased cardiac work play in anginal pain?

    <p>Increases the oxygen demand of the heart</p> Signup and view all the answers

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