The nurse knows that which form of medication delivery results in the most predictable onset and most bioavailability to the client?

Intravenous

Oral

subcutaneous

Transdermal

Answer and Explanation

The Correct Answer is A

Choice A rationale: Intravenous administration results in the most predictable onset and complete bioavailability to the client, as the medication goes directly into the bloodstream.

Choice B rationale: Oral administration is subject to factors such as absorption in the gastrointestinal tract, which can affect predictability and bioavailability.

Choice C rationale: Subcutaneous administration can be affected by factors like absorption rates and tissue characteristics, leading to variations in onset and bioavailability.

Choice D rationale: Transdermal administration has a slower onset and may be influenced by factors such as skin integrity and blood flow.

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Correct Answer is B

Explanation

Choice A rationale: Loperamide 2 mg is generally available in liquid form, so crushing is not typically necessary.

Choice B rationale: Diltiazem SR 180 mg (Sustained Release) should not be crushed, as it is formulated for extended release over time.

Choice C rationale: Acetaminophen 325 mg is usually available in liquid form, so crushing may not be necessary.

Choice D rationale: Methyldopa 125 mg is generally available in liquid form, so crushing may not be necessary.

A. Trendelenberg position. B. side-lying position. C. supine position. D. semi-Fowler's position.

Correct Answer is D

Explanation

Choice A rationale: The Trendelenberg position is not typically used for dyspnea; it involves placing the body in a supine position with the lower half tilted downward. Choice B rationale: The side-lying position is not typically used for dyspnea.

Choice C rationale: The supine position may worsen dyspnea, especially in individuals with respiratory distress.

Choice D rationale: The semi-Fowler's position, with the head of the bed elevated, is often used to assist with breathing and improve oxygenation in clients with dyspnea.

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The nurse knows that which form of medication delivery results in the most predictable onset and most bioavailability to the client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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