Choose the word that best describes each sentence or group of words.

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Changes in health care are evident, they occur at a rapid pace

Which action should be taken when transporting vacuum tubes containing blood to the laboratory?

A) Protect tubes from light. B) Place tubes on ice. C) Place tubes in a heat pack or block. D) Keep tubes with the stopper in an upright position.

How many changes of careers or jobs do most people have over the course of their working lives?

A) seven to eight B) five to six C) three to four D) one to two