____ harm, one of the most encountered forms of harm, occurs as the direct result of physical trauma, such as being shot while responding.

An active exercise performed against stable resistance, in which muscles are exercised in a motionless manner, is called:

a. isotonic. c. anaerobic. b. isometric. d. aerobic.

The letters ALARA stand for

as low as reasonable achievable. after lower accumulation radiation aggregation. as low as reasonably accumulated. as latent as responsive accumulation.