Which of the following is a cardiac diagnostic test that measures the electrical activity of the heart through the placement of electrodes on the chest and limbs?

A. Echocardiography
B. Angiography
C. Stress test
D. Electrocardiogram
E. Cardiac catheterization

D. Electrocardiogram
An electrocardiogram provides a measurement of the heart's electrical activity.

Health Professions

Chemicals that cause visible destruction or irreversible harm to skin tissue are known as ___ materials

A. corrosive B. flammable C. radioactive D. combustible

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Health Professions

The means of egress capacity must be at least twice the occupant load

A. True B. False

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Health Professions