A nurse is assisting with teaching a class about pharmacodynamics. The nurse should include that which of the following medication levels occurs when a medication is at the lowest serum concentration?

Half-life

Peak

Trough

Тохіс

Answer and Explanation

The Correct Answer is C

A. Half-life refers to the time it takes for the concentration of the medication in the bloodstream to decrease by half, not the lowest serum concentration.
B. Peak refers to the highest concentration of the medication in the bloodstream after administration.
C. Trough is the lowest concentration of medication in the bloodstream, typically measured just before the next dose is due to ensure adequate drug levels.
D. Toxic level refers to a concentration at which the medication may cause adverse effects, not the lowest serum concentration.

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Correct Answer is B

Explanation

A. The therapeutic effect of Benadryl is to relieve allergy symptoms, not cause drowsiness.
B. Drowsiness is a common side effect of Benadryl, as it is an antihistamine that can cause sedation.
C. Toxic effects refer to harmful effects due to excessive dosing, not typical side effects at therapeutic doses.
D. An allergic reaction would involve symptoms such as rash, itching, or swelling, not drowsiness.

A. SBAR B. The Pure Food and Drug Act C. National Patient Safety Goals D. MedWatch Program

Correct Answer is A

Explanation

A. SBAR (Situation, Background, Assessment, Recommendation) is a standardized communication tool used in healthcare to improve communication between healthcare providers.
B. The Pure Food and Drug Act is a historical legislation related to food and drug safety, not communication standards.
C. National Patient Safety Goals are set by The Joint Commission to improve patient safety but are not specifically about communication.
D. MedWatch Program is a reporting system for adverse events related to medications, not a communication standard.

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A nurse is assisting with teaching a class about pharmacodynamics. The nurse should include that which of the following medication levels occurs when a medication is at the lowest serum concentration?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A woman has been prescribed a daily Benadryl for allergy symptoms by her health care provider. She recently began have difficulty staying awake at work, most likely this is related to the Benadryl. Which of the following best describes this response?

Correct Answer is B

Explanation

The Joint Commission's stated industry best practice for standard communication is known as:

Correct Answer is A

Explanation

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