The first thing that is needed to perform an ECG is:
A)payment from the patient for the test.
B)a physician order for the test.
C)battery back-up power for the ECG machine.
D)a consent form signed by the patient.

Question

Quizplus · Accepted Answer

The first and most important thing needed to perform an ECG is a physician order for the test. Without a physician order, it is not appropriate or ethical to perform the test on a patient. The other choices, such as payment, battery power, and consent form, may also be necessary but are secondary to the physician order.

The First Thing That Is Needed to Perform an ECG