What is the international color code for compressed air?
a. Gray c. Yellow
b. Black d. Black and white
ANS: D
The international color code for compressed air is black and white. Yellow is the color set by the U.S. National Formulary.
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When is the work area cleaned in a compounding procedure?
A) immediately prior B) after finishing C) every morning D) both A and B
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The movement of ions across the cell membrane is needed to accomplish repolarization. What cell structure is used to prepare for depolarization?
A) Nucleus B) Sodium potassium pump C) Endoplasmic reticulum D) Mitochondria
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