Question

What is the purpose of a cardiac stress test?

a.

To assess the size and shape of the heart

b.

To identify coronary artery disease

c.

To visualize cardiac anatomy

d.

To assess the functional capacity of the heart

Answer: (d).To assess the functional capacity of the heart Explanation:A cardiac stress test, also known as a treadmill test, is done to assess the functional capacity of the heart and presence of obstruction to blood flow. With exercise, myocardial oxygen demand increases, and any abnormality in coronary blood flow will be detected on the cardiac stress test.

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Q. What is the purpose of a cardiac stress test?

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