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 A

Explanation

A. Effective use of the incentive spirometer involves slow, sustained inhalation to raise the ball to the desired level and holding the breath for several seconds to fully expand the lungs.

B. Blowing into the mouthpiece is not the correct technique for using an incentive spirometer.

C. Beginning breathing with a rapid, forceful inspiration is not the correct technique for using an incentive spirometer.

D. Exhaling does not raise the ball in the incentive spirometer; it's inhalation that raises the ball to the desired level.

A. Vastus lateralis B. Dorsogluteal C. Deltoid D. Ventrogluteal

Correct Answer is D

Explanation

A. The vastus lateralis is a preferred site for intramuscular injections, especially in infants, toddlers, and adults who are thin or who have less muscle mass. It may not be the most comfortable for adults receiving a 2 mL injection.

B. The dorsogluteal site is generally not recommended for intramuscular injections due to the risk of injury to the sciatic nerve.

C. The deltoid muscle is typically used for vaccines and smaller volumes of medication.

D. The ventrogluteal site is another preferred site for intramuscular injections, especially in adults and children over 7 months old. the ventrogluteal site is preferred due to its safe and well-vascularized muscle, which can comfortably accommodate the volume.

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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?

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Naxlex Comprehensive Predictor Exams

The nurse knows that teaching about the use of the incentive spirometer is effective when the client seals the lips around the mouthpiece and:

Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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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?