Delores' doctor wants her to have a test to determine if she has heart disease.He recommends a test in which Delores will run on a treadmill while her heart functions are monitored.This test is called a(n)_____________________.

Question

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The test described involves monitoring the heart function while the patient is on a treadmill, which is indicative of an electrocardiogram (ECG). Option A, angiography, involves injecting a dye into blood vessels and taking X-ray images, which is not the same as monitoring heart function. Option C, an ultrafast computed tomography (CT) test, involves taking images of the heart, which is not the same as monitoring heart function while the patient is exercising. Option D, magnetic resonance imaging (MRI), involves using a magnetic field and radio waves to generate images of the body, which is not the same as monitoring heart function while the patient is exercising.

Delores' Doctor Wants Her to Have a Test to Determine