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In order to reduce risk of injury when weight-lifting:

a. maintain alignment of weight bearing joints b. sustain smooth motion during both flexion and extension c. stop if joint pain is experienced d. all the above

Which one of the following actions performed by the EMT indicates appropriate care with the AED when treating a patient in cardiac arrest?

A) He places the AED pads two inches away from a transdermal medication patch on the patient's chest. B) He intentionally withholds a shock on a patient in cardiac arrest who has an implantable defibrillator. C) He places, then quickly removes, a set of electrodes in an attempt to remove hair from a patient's chest. D) He applies one electrode over the top of the power source for a pacemaker located on the patient's chest.