Heart Failure Overview Quiz
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Questions and Answers

What is a primary cause of high-output heart failure?

  • Decreased physical activity
  • Coronary artery blockage
  • Valvular heart disease
  • Increased cardiac output demands (correct)
  • Which of the following conditions is most likely to cause chronic heart failure?

  • Cardiomyopathy (correct)
  • Acute infection
  • Myocardial infarction
  • Anemia
  • What occurs when pulmonary hydrostatic pressure exceeds blood osmotic pressure?

  • Intravascular fluid moves into the vascular system
  • Congestion in the pulmonary vasculature decreases
  • Fluid moves into the interstitial space (correct)
  • Oxygen delivery to tissues improves
  • What is primarily disrupted by fluid entering the alveoli during pulmonary edema?

    <p>Gas exchange</p> Signup and view all the answers

    Which factor would likely cause an acute form of heart failure?

    <p>Sudden myocardial injury</p> Signup and view all the answers

    What distinguishes systolic failure from diastolic failure?

    <p>Systolic failure results from inadequate systemic arterial blood volume.</p> Signup and view all the answers

    What is a common cause of left-sided heart failure?

    <p>Coronary heart disease.</p> Signup and view all the answers

    Which of the following describes the primary consequence of right-sided heart failure?

    <p>Upstream congestion in the abdominal organs.</p> Signup and view all the answers

    How does pulmonary congestion manifest as a result of left-sided heart failure?

    <p>Fluid accumulation in the alveoli and interstitial spaces.</p> Signup and view all the answers

    In what way does diastolic heart failure differ from systolic heart failure?

    <p>Diastolic failure is characterized by decreased myocardial compliance.</p> Signup and view all the answers

    What typically results from low-output heart failure?

    <p>Cardiac disorders such as coronary artery disease.</p> Signup and view all the answers

    What condition is often a result of both left-sided and right-sided heart failure?

    <p>Biventricular impairment.</p> Signup and view all the answers

    What is the effect of left-sided heart failure on the pulmonary vasculature?

    <p>Impeded blood flow leading to increased pressure.</p> Signup and view all the answers

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