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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C"]
Explanation
Choice A rationale: Dose is one of the "rights" associated with giving medications.
Choice B rationale: Documentation is crucial to ensuring accurate and safe medication administration.
Choice C rationale: Assessment is necessary to determine the appropriateness of the medication for the client.
Choice D rationale: Prescriber is not typically considered one of the "rights" in medication administration.
Choice E rationale: Room number is not typically considered one of the "rights" in medication administration.
Correct Answer is A
Explanation
Choice A rationale: Inhaling slowly to raise the ball to the desired level and attempting to keep the ball raised for several seconds is the correct technique for using an incentive spirometer.
Choice B rationale: Blowing into the mouthpiece with a long slow expiration is not the correct technique for using an incentive spirometer.
Choice C rationale: Beginning breathing with a rapid, forceful inspiration is not the recommended technique for using an incentive spirometer.
Choice D rationale: Exhaling slowly to raise the ball and quickly inhaling is not the correct technique for using an incentive spirometer.
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