Buildup of rust on the interior lining of a metal pipe is called __________

When performing reciprocal inhibition on the upper back, posterior shoulder, and upper arm, the client will actively pull the neck into _____ while you slowly resist their movement

a. flexion and slight adduction b. extension and slight abduction c. internal rotation

An original radiograph is exposed at 8 mA for 1.0 second. If the mA is increased to 10, which of the following exposure times would be correct to maintain radiographic density?

A) 0.4 second B) 0.6 second C) 0.8 second D) 1.0 second