The nurse has applied a topical agent to the client's skin, and then applies an ice pack to the area. This is done to:

decrease discomfort to the skin.

slow absorption of the drug

enhance drug excretion

maximize drug distribution

Answer and Explanation

The Correct Answer is B

Choice A rationale: Applying an ice pack after a topical agent is not primarily for decreasing discomfort but rather to achieve a specific therapeutic effect.

Choice B rationale: Applying an ice pack can slow the absorption of the topical drug, allowing for prolonged local action.

Choice C rationale: Enhancing drug excretion is not typically achieved by applying an ice pack.

Choice D rationale: Maximizing drug distribution is not the primary purpose of applying an ice pack after a topical agent.

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Correct Answer is D

Explanation

Choice A rationale: Carbon dioxide level is not a direct indicator of the blood's ability to transport oxygen.

Choice B rationale: Surfactant level is not a direct indicator of the blood's ability to transport oxygen; surfactant is related to lung function.

Choice C rationale: Bicarbonate ion level is more related to acid-base balance and not a direct indicator of the blood's ability to transport oxygen.

Choice D rationale: Hemoglobin level provides the most information about the blood's ability to transport oxygen, as hemoglobin carries oxygen to tissues.

A. sodium 142 mEq/L. B. potassium 3.2 mEq/L. C. hematocrit 44%. D. chloride 100 mEq/L

Correct Answer is B

Explanation

Choice A rationale: A sodium level of 142 mEq/L is within the normal range.

Choice B rationale: A potassium level of 3.2 mEq/L is below the normal range, indicating potential hypokalemia and requiring attention, especially if the client is on a diuretic.

Choice C rationale: A hematocrit level of 44% is within the normal range.

Choice D rationale: A chloride level of 100 mEq/L is within the normal range.

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The nurse has applied a topical agent to the client's skin, and then applies an ice pack to the area. This is done to:

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Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is B

Explanation

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