A Certified Cardiographic Technician (CCT) is preparing a patient for a 12-lead ECG. The patient has a hairy chest. Which of the following is the most appropriate action to ensure good electrode contact and a clear tracing?
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A
Apply extra conductive gel over the hair to improve the signal.
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B
Place the electrodes on the patient's back instead of the chest.
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C
Shave or clip small areas of hair where the electrodes will be placed.
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D
Press the electrodes down firmly over the hair.