Order: Perphenazine 8 mg PO STAT
Available: Refer to the med label below
How many tablets will you administer? (Insert the numerical value only)
The Correct Answer is ["4"]
Desired dose = 8 mg
The medication label for Perphenazine Tablets, USP states: 2 mg per tablet.
- Determine the number of tablets needed:
Number of tablets = Desired dose / Dose per tablet
= 8 mg / 2 mg/tablet
= 4 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Tablets: The drug label clearly states "Zoloft (sertraline hydrochloride) tablets," indicating that this formulation is in tablet form. It also mentions "30 Tablets" directly below the dosage strength, confirming the correct formulation.
B. Lozenge: Lozenges are designed to dissolve slowly in the mouth for local effect and are not typically used for systemic antidepressants like sertraline. This formulation is not indicated on the label.
C. Elixir: An elixir is a liquid form of medication containing alcohol, and although sertraline can be made in liquid form, this label specifically refers to tablets, not a liquid preparation.
D. Capsules: Capsules contain medication enclosed in a gelatin shell, often used for extended-release purposes. The label does not mention capsules and explicitly says "tablets," making this option incorrect.
Correct Answer is ["B","D","E","F"]
Explanation
A. Right Pharmacy: While it is important for medications to be obtained from a reliable pharmacy, "Right Pharmacy" is not one of the 10 rights of medication administration. The focus is on ensuring the correct administration process by the nurse or healthcare provider.
B. Right Medication: This is one of the core rights and ensures that the patient receives the exact medication that was prescribed. Verification is essential to avoid medication errors and adverse drug events.
C. Right Physician: Although having accurate prescriptions from a qualified provider is essential, "Right Physician" is not part of the 10 rights. The emphasis is on correct administration to the patient, not the prescriber’s identity.
D. Right Time: Administering medication at the correct time is critical for maintaining therapeutic drug levels, preventing underdosing or overdosing, and optimizing effectiveness especially for time-sensitive medications like insulin or antibiotics.
E. Right Route: Ensuring the medication is given via the prescribed route (oral, IV, subcutaneous, etc.) is vital for proper absorption, action, and safety. Errors in route can lead to severe complications or therapeutic failure.
F. Right Dose: Administering the correct dose is fundamental to achieving the desired therapeutic effect and avoiding toxicity or subtherapeutic dosing. Dosage must always match what is prescribed and appropriate for the patient's age, weight, and condition.
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