A nurse is caring for a 3-year-old toddler who has dehydration. Which of the following findings should the nurse report to the provider?

Heart rate 148/min

Potassium 3.9 mEq/L

Respiratory rate 22/min

Sodium 142 mEq/L

Answer and Explanation

The Correct Answer is A

A. Heart rate 148/min – Correct. A heart rate of 148/min in a 3-year-old is elevated (tachycardia) and may indicate worsening dehydration or shock.

B. Potassium 3.9 mEq/L – Incorrect. This potassium level is within the normal range (3.5–5.0 mEq/L).

C. Respiratory rate 22/min – Incorrect. This is within the expected range for a 3-year-old.

D. Sodium 142 mEq/L – Incorrect. This sodium level is within the normal range (135–145 mEq/L).

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Correct Answer is B

Explanation

A. Acetaminophen does not affect kidney function or contrast dye metabolism.

B. Metformin should be withheld 24-48 hours before and after contrast dye administration to reduce the risk of lactic acidosis, especially in clients with impaired renal function.

C. Atenolol, a beta-blocker, does not interfere with contrast dye.

D. Prednisone is not contraindicated in contrast studies unless the client has an allergy to the dye.

A. Place the client in Trendelenburg position during the procedure. B. Instruct the client to maintain a full bladder for the procedure. C. Administer a tocolytic 30 min before the procedure. D. Monitor the fetal heart rate throughout the procedure.

Correct Answer is D

Explanation

A. Place the client in Trendelenburg position during the procedure – Incorrect, as amniocentesis is typically performed with the client in a supine position.

B. Instruct the client to maintain a full bladder for the procedure – This is required for an early pregnancy amniocentesis (before 20 weeks), but for later procedures, the bladder should be empty.

C. Administer a tocolytic 30 min before the procedure – Not routinely necessary unless the client is at risk for preterm labor.

D. Monitor the fetal heart rate throughout the procedure – Correct, as amniocentesis carries a risk of fetal distress, and continuous monitoring ensures immediate detection of complications.

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A nurse is caring for a 3-year-old toddler who has dehydration. Which of the following findings should the nurse report to the provider?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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