#1
Which of the following is NOT a typical symptom of acute coronary syndrome?
Headache
ExplanationHeadache is not a typical symptom; common symptoms include chest pain, shortness of breath, and nausea.
#2
What is the most common cause of acute coronary syndrome?
Atherosclerosis
ExplanationAtherosclerosis, the buildup of plaque in coronary arteries, is a major cause of acute coronary syndrome.
#3
Which medication is commonly administered to patients with acute coronary syndrome to prevent blood clot formation?
Aspirin
ExplanationAspirin is often given to prevent blood clot formation and reduce the risk of further complications.
#4
Which enzyme is typically elevated in the blood during an acute myocardial infarction?
Troponin
ExplanationTroponin levels rise during myocardial infarction, aiding in the diagnosis of heart muscle damage.
#5
What is the recommended initial diagnostic test for patients suspected of having acute coronary syndrome?
Electrocardiogram (ECG)
ExplanationECG is crucial for diagnosing acute coronary syndrome by detecting abnormal heart rhythms and ischemic changes.
#6
What is the difference between unstable angina and myocardial infarction (MI)?
Unstable angina resolves spontaneously, while MI results in permanent damage to the heart muscle.
ExplanationUnstable angina is reversible, while MI causes irreversible heart muscle damage.
#7
Which of the following is a complication associated with acute coronary syndrome?
Ventricular arrhythmias
ExplanationVentricular arrhythmias are a potential complication, leading to life-threatening heart rhythm disturbances.
#8
What is the term for the sudden complete blockage of a coronary artery resulting in tissue death?
Coronary thrombosis
ExplanationCoronary thrombosis refers to the sudden blockage of a coronary artery, leading to tissue death.
#9
Which of the following is NOT a potential complication of acute myocardial infarction?
Pulmonary embolism
ExplanationPulmonary embolism is not a direct complication of acute myocardial infarction.