The movement of ions across the cell membrane is needed to accomplish depolarization. What cell structure makes repolarization possible?

What kind of current used in electrosurgery increases to produce an intense heat that sears the ends of small or moderate vessels?

a. Moderate b. Coagulating c. Cutting d. Blended

The healthcare professional who contacts patients or insurance carriers to collect fees owed to the medical facility is the:

A) medical office assistant. B) medical coder. C) payment poster. D) medical collector.