A Confounding Variable

question 144

Multiple Choice

A confounding variable

• A)is related to the independent variable but does not affect the dependent variable.
• B)is not related to the independent variable but does affect the dependent variable.
• C)is not related to either the independent or the dependent variable.
• D)none of these

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Definitions:

Idiosyncratic Reaction

An abnormal or unusual response to a drug that is unexpected and not related to the pharmacological action of the drug.

PRN Order

A "pro re nata" prescription, indicating that the medication should be taken as needed, rather than on a fixed schedule.

Standing Order

A pre-approved instruction for the treatment of patients meeting specific criteria, allowing for immediate action without direct consultation each time.

STAT Order

A medical order requiring immediate action, often used in situations of urgent patient care.