Human Physiology and Pathophysiology: Cardiovascular Diseases Lesson 3.1

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Questions and Answers

What is the main cause of Angina Pectoris?

  • Increased blood flow through the coronary arteries
  • Excessive oxygen supply to the heart
  • Vasoconstriction leading to decreased blood flow (correct)
  • Decreased platelet aggregation

Which medication decreases the oxygen demand of the heart in the treatment of Angina Pectoris?

  • Aspirin
  • Oxygen
  • Nitroglycerin
  • Sedation (correct)

What is another term for Myocardial Infarction?

  • Angina Pectoris
  • Variant Angina
  • Heart Attack (correct)
  • Crescendo Angina

Which type of Angina Pectoris occurs at rest and is due to coronary artery spasms?

<p>Variant Angina (A)</p> Signup and view all the answers

What happens during Myocardial Infarction?

<p>Irreversible myocardial cell death (D)</p> Signup and view all the answers

What is the pathophysiologic process of Congestive Heart Failure (CHF) related to the left side of the heart?

<p>Impaired left ventricular function &gt;LA &gt; Pulmonary circulation accumulation (A)</p> Signup and view all the answers

What is a common manifestation of Myocardial Infarction (MI) that is treated with Oxygen and Digitalis?

<p>Dyspnea (A)</p> Signup and view all the answers

Which compensatory mechanism is associated with Congestive Heart Failure?

<p>Tachycardia (A)</p> Signup and view all the answers

What treatment/intervention is specifically aimed at relieving chest pain in patients with MI?

<p>Morphine SO4 / Nitrates (B)</p> Signup and view all the answers

What is a manifestation of right-sided heart failure in patients with CHF?

<p>Jugular vein distention (B)</p> Signup and view all the answers

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