Pulmonary Tumors, Heart Failure, and Cardiac Physiology Quiz
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Questions and Answers

What is the primary cause of congestive hepatopathy?

  • Hypertension
  • Ischemia
  • Chronic severe pulmonary insufficiency
  • Left heart failure (correct)
  • Which diagnostic test is most useful in differentiating acute heart failure from other causes of dyspnea?

  • Magnetic resonance imaging
  • Echocardiography (correct)
  • Cardiac catheterization
  • Nuclear imaging
  • What is the main distinguishing factor between chronic volume overload in LV due to aortic regurgitation and hypertensive heart failure?

  • Presence of hyperperfusion in the kidneys (correct)
  • Third heart sound (S3) detection
  • Liver congestion
  • Echocardiography findings
  • Which condition results in a depressed ST segment on an ECG?

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

    What is the primary cause of chronic severe pulmonary insufficiency?

    <p>Pulmonary hypertension</p> Signup and view all the answers

    Which of the following procedures does NOT require a heart-lung machine?

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

    What is the hallmark of dilated cardiomyopathy?

    <p>Ventricular dilation</p> Signup and view all the answers

    Which condition is associated with a holosystolic murmur?

    <p>Ventricular septal defect (VSD)</p> Signup and view all the answers

    What is the primary cause of volume overload in atrial septal defects (ASDs)?

    <p>Intracardiac shunting</p> Signup and view all the answers

    Which tumor can lead to Pancoast syndrome?

    <p>Superior pulmonary sulcus tumor</p> Signup and view all the answers

    What causes a decrease in cardiac output when afterload exceeds 160 mm Hg?

    <p>Increase in systemic vascular resistance</p> Signup and view all the answers

    How are heart failure patients with ejection fractions (EFs) less than 40% initially treated?

    <p>ACE inhibitor and beta-blocker</p> Signup and view all the answers

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