Which of the following telephone features allows medical assistants to dial up to 100 programmed numbers with the push of a few buttons?

Skeletal muscle contraction provides stability by means of:

a. Posture b. Static body positions c. Protection d. All of above

Water vacuums are used:

A. to dry sheetrock and plaster walls. B. to drain water chutes when they become clogged. C. where the water is too deep to be picked up by a submersible pump. D. where the water is not deep enough to be picked up by a submersible pump.