How often are most codes and standards revised?

When performing postisometric relaxation on the client's anterior neck, you will move the client's head into _____ to perform a stretch on the target muscles

a. flexion b. extension c. rotation

Serial instrumental debridement:

A. may require the use of hemostatic agents, such as Gelfoam or silver nitrate. B. must be followed by dry dressings for the first 8–24 hours after the procedure. C. occurs over a series of visits. D. occurs at the demarcation between viable and nonviable tissue.