A client has a serum magnesium level of 0.9 mEq/L. The nurse would monitor this client for which sign or symptom?

Anorexia

Flushing/warmth of the skin

Neuromuscular irritability

Paresthesia

Answer and Explanation

The Correct Answer is C

A. Anorexia is not typically associated with low serum magnesium levels.

B. Flushing/warmth of the skin is not typically associated with low serum magnesium levels.

C. Neuromuscular irritability, including muscle twitching, tremors, and spasms, is a common sign of hypomagnesemia (low serum magnesium levels).

D. Paresthesia (tingling or numbness) is more commonly associated with hypocalcemia rather than hypomagnesemia.

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Correct Answer is B

Explanation

A. Testing for blood return is not related to minimizing discomfort during injection; it's more about ensuring proper needle placement.

B. Spreading the skin taut helps reduce discomfort by stabilizing the area and making needle insertion smoother.

C. Holding the barrel of the syringe still while injecting the medication helps maintain control but does not directly minimize discomfort.

D. Applying heat to the area before injection is not a standard practice and may not necessarily minimize discomfort.

A. decrease discomfort to the skin. B. maximize drug distribution. C. enhance drug excretion. D. slow absorption of the drug.

Correct Answer is D

Explanation

A. Applying an ice pack may provide temporary relief from discomfort by numbing the area, but the primary purpose of using ice after applying a topical agent is to slow the absorption of the drug.

B. Ice packs generally do not maximize drug distribution. Instead, they can reduce blood flow to the area, potentially limiting the distribution of the drug.

C. Ice packs are not typically used to enhance drug excretion. They primarily affect absorption rather than excretion.

D. Applying an ice pack after applying a topical agent can help slow the absorption of the drug by constricting blood vessels, thereby reducing blood flow to the area and decreasing the rate of absorption.

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A client has a serum magnesium level of 0.9 mEq/L. The nurse would monitor this client for which sign or symptom?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

In order to minimize discomfort when giving an injection to a client, the nurse should:

Correct Answer is B

Explanation

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:

Correct Answer is D

Explanation

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