A primary health-care provider prescribes a medication that must be administered transdermal. Which information about the route of administration does the nurse understand is related to a drug prescribed to be administered transdermal?
Inhaled into the respiratory tract
Absorbed through the skin
Inserted into the rectum
Dissolved under the tongue
The Correct Answer is B
Choice A reason: Inhalation targets lungs; transdermal means skin absorption, not respiratory, and this route doesn’t match the prescribed method’s pharmacokinetic profile.
Choice B reason: Transdermal drugs absorb through skin layers; this delivers medication systemically via dermal capillaries, bypassing first-pass metabolism, as intended by the order.
Choice C reason: Rectal administration uses suppositories; transdermal is skin-based, not mucosal, and this route doesn’t align with the prescribed absorption method.
Choice D reason: Sublingual dissolves under the tongue; transdermal is cutaneous, not oral, and this differs entirely from the skin-based delivery system specified.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Deltoid and vastus lateralis are large muscles with good vascularity; they safely absorb IM injections, minimizing nerve damage or tissue irritation risks.
Choice B reason: Chest and abdomen lack sufficient muscle mass for IM; these are subcutaneous or IV sites, risking poor absorption or injury if used intramuscularly.
Choice C reason: Forearm and scapula are too thin or bony; IM injections here risk nerve or bone damage, lacking the muscle bulk needed for safe drug delivery.
Choice D reason: Lower leg (e.g., calf) has small muscles and major vessels; IM use risks vascular injury or slow absorption, making it an unsafe injection site.
Correct Answer is C
Explanation
Choice A reason: Verbal instructions alone risk forgetting; arthritis may impair memory or dexterity, making a physical aid more effective for consistent adherence.
Choice B reason: Childproof caps hinder access; arthritic hands struggle with them, potentially causing missed doses rather than aiding safe administration.
Choice C reason: A pill organizer simplifies timing and dosage; it compensates for arthritis-related dexterity issues, ensuring accurate intake for a solo patient.
Choice D reason: Outdated drugs risk toxicity or inefficacy; keeping them confuses regimens, endangering the patient rather than supporting current treatment needs.
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