A nurse is caring for a client whose serum potassium level is 5.3 mEq/L. Which of the following scheduled medications should the nurse plan to administer?

Furosemide

Potassium iodide

Digoxin

Lisinopril

Answer and Explanation

The Correct Answer is A

Rationale:
A. Furosemide is a loop diuretic that helps to lower potassium levels, making it appropriate for a client with hyperkalemia (potassium level of 5.3 mEq/L).
B. Potassium iodide would further increase potassium levels, which is contraindicated in this situation.
C. Digoxin does not directly affect potassium levels and could be dangerous in the context of hyperkalemia.
D. Lisinopril is an ACE inhibitor that can increase potassium levels, which would not be appropriate for this client.

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Correct Answer is C

Explanation

A. Tremor is not a common adverse effect of atenolol.
B. Constipation is not typically associated with atenolol.
C. Bradycardia (slow heart rate) is a known adverse effect of atenolol, a beta-blocker that can decrease heart rate and blood pressure.
D. Cough is more commonly associated with ACE inhibitors, not beta-blockers like atenolol.

A. Withdraw 10 units of insulin from the regular insulin vial. B. Inject 20 units of air into the NPH insulin vial. C. Replace the needle for withdrawal with a safety needle. D. Inject 10 units of air into the regular insulin vial.

Correct Answer is B

Explanation

Rationale:
A. The first step should involve preparing the NPH insulin by injecting air into the vial.
B. Injecting air into the NPH insulin vial ensures that the proper amount of insulin can be withdrawn without creating a vacuum.
C. Needle replacement with a safety needle is important for safety but occurs after preparing the insulin.
D. Injecting air into the regular insulin vial is not the initial step in preparing mixed insulin.

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A nurse is caring for a client whose serum potassium level is 5.3 mEq/L. Which of the following scheduled medications should the nurse plan to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Explanation

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