The nurse is giving vancomycin to a client and must hold the dose until the results of the trough level are known. This term is associated with the point at which the:

medication concentration is half of what it was when administered.

medication becomes toxic

blood serum drug concentration is lowest.

highest effective drug concentration in the blood is reached.

Answer and Explanation

The Correct Answer is C

Choice A rationale: Medication concentration being half of what it was when administered is not the definition of the trough level.

Choice B rationale: Medication becoming toxic is not the definition of the trough level. Choice C rationale: Blood serum drug concentration being lowest is the correct definition of the trough level.

Choice D rationale: Highest effective drug concentration in the blood being reached is not the definition of the trough level.

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Correct Answer is A

Explanation

Choice A rationale: Intravenous administration results in the most predictable onset and complete bioavailability to the client, as the medication goes directly into the bloodstream.

Choice B rationale: Oral administration is subject to factors such as absorption in the gastrointestinal tract, which can affect predictability and bioavailability.

Choice C rationale: Subcutaneous administration can be affected by factors like absorption rates and tissue characteristics, leading to variations in onset and bioavailability.

Choice D rationale: Transdermal administration has a slower onset and may be influenced by factors such as skin integrity and blood flow.

A. RLQ B. RUQ C. LUQ D. LLQ

Correct Answer is A

Explanation

Choice A rationale: RLQ (Right Lower Quadrant) is the correct abbreviation for the location of the appendix, which is typically found in the right lower quadrant of the abdomen.

Choice B rationale: RUQ (Right Upper Quadrant) is not the location of the appendix.

Choice C rationale: LUQ (Left Upper Quadrant) is not the location of the appendix.

Choice D rationale: LLQ (Left Lower Quadrant) is not the location of the appendix.

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The nurse is giving vancomycin to a client and must hold the dose until the results of the trough level are known. This term is associated with the point at which the:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

A client is admitted to the hospital with a diagnosis of R/O appendicitis. Which abbreviation would describe the location of a client's appendix?

Correct Answer is A

Explanation

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