Which of the following abbreviations means "potassium"?

Na
N
K
P

K

Rationale: The abbreviation for potassium is "K"; Na is the abbreviation for sodium, N is the abbreviation for nitrogen, and P is the abbreviation for phosphorus.

Health Professions

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What occurs when a dose is given in excess of the total number of times ordered by the physician, on the basis of an expired order, after a drug has been discontinued, or after a drug has been put on hold?

A) Wrong dose error B) Wrong drug error C) Unauthorized drug error D) Commission error

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In the coin test, how long is a coin placed on top of the unwrapped film?

What will be an ideal response?

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