Which of the following is most likely to affect elimination of a medication?

This individual is a physician who is a specialist in diagnosing disease from laboratory findings.

a.) administrative technologist b.) laboratory director c.) medical technologist d.) clinical pathologist

The primary pacemaker of a normal heart, where the electrical impulse for the heartbeat originates, is the:

A. bundle of His. B. Purkinje network. C. SA node. D. AV node.