Which abbreviation means "as needed"?
HS
PRN
PO
MAR
The Correct Answer is B
A. HS.: HS stands for “at bedtime” or “hour of sleep.” It is used when a medication is to be administered once daily in the evening or before sleeping, not on an as-needed basis.
B. PRN.: PRN means “as needed” and is derived from the Latin phrase pro re nata. It indicates that a medication should be given only when necessary, such as for pain, nausea, or anxiety, based on the patient’s condition and nursing assessment.
C. PO.: PO stands for “by mouth” or “orally.” It refers to the route of medication administration, not the frequency or timing of dosing.
D. MAR.: MAR stands for “Medication Administration Record,” which is the document or electronic chart used by healthcare providers to record and verify medication administration times, doses, and routes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","D"]
Explanation
A. Right Time.: Administering medication at the correct time ensures that therapeutic drug levels are maintained and treatment effectiveness is achieved. Timing is especially critical for antibiotics, insulin, and pain medications to prevent complications or loss of efficacy.
B. Right Pharmacy.: While obtaining medications from a reliable pharmacy is important, it is not one of the official “rights” of medication administration. The rights focus on safe nursing practices during medication delivery rather than procurement sources.
C. Right Patient.: Verifying the right patient prevents administration errors and potential harm. This is typically done by checking at least two identifiers, such as the client’s full name and date of birth, before giving any medication.
D. Right Route.: Ensuring the correct route of administration (e.g., oral, IV, IM) guarantees that the medication reaches the intended site of action. Administering a drug via the wrong route can alter absorption and lead to serious adverse effects.
E. Right Color.: The color of a medication is not part of the medication administration rights. Color can vary among brands and formulations, and relying on appearance instead of proper verification increases the risk of medication errors.
Correct Answer is D
Explanation
A. "I'll go and give the medication to the client right away.": Administering a medication prepared by another nurse violates the safety principle of preparing and giving only drugs you personally prepare.
B. "Go with me to identify the client properly, and then I'll give the medication for you.": Even with proper identification, administering another nurse’s prepared medication remains unsafe and against policy.
C. "I'll go help with the emergency situation while you administer the medication.": This response ignores the medication safety issue and shifts responsibility away from proper nursing protocol.
D. "You should ask the charge nurse to administer this medication.": This is the safest action, ensuring accountability and adherence to medication administration policies that prevent errors and protect both the client and nurse.
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