A nurse is admitting a client who is dehydrated. Which BUN level should the nurse expect the client to have upon admission (Normal BUN 10-20)?

165 mg/dL

35 mg/dL

10 mg/dL

31 mg/dL

Answer and Explanation

The Correct Answer is B

A: A BUN level of 165 mg/dL is extremely high and suggests severe dehydration or possible renal failure. This level is far above the normal range and indicates a critical condition.

B: A BUN level of 35 mg/dL is elevated and consistent with dehydration. Dehydration causes the kidneys to reabsorb more water, leading to higher concentrations of urea in the blood.

C: A BUN level of 10 mg/dL is within the normal range and does not indicate dehydration. This level suggests normal kidney function and hydration status.

D: A BUN level of 31 mg/dL is elevated and suggests dehydration. While not as high as 165 mg/dL, it still indicates that the patient is dehydrated and requires intervention.

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Correct Answer is ["2.0"]

Explanation

Step 1: Determine the dosage required. 20 mEq

Step 2: Determine the concentration of the suspension. 10 mEq per mL

Step 3: Calculate the volume needed. 20 mEq ÷ 10 mEq per mL = 2 mL

The nurse should administer 2.0 mL per dose.

A. Pull the auricle upward and outward to straighten the ear canal. B. Pull the auricle down and back to straighten the ear canal. C. Sit the child up to insert the cotton ball into the innermost ear canal. D. Sit the child up for 2 to 3 minutes after instilling drops in the ear canal.

Correct Answer is B

Explanation

A: Pulling the auricle upward and outward is the correct technique for adults and children over 3 years old, not for a 2-year-old child.

B: Pulling the auricle down and back is the correct technique for straightening the ear canal in children under 3 years old. This allows for proper administration of the eardrops.

C: Sitting the child up to insert a cotton ball into the innermost ear canal is not appropriate. Cotton balls should not be inserted deeply into the ear canal.

D: Sitting the child up for 2 to 3 minutes after instilling drops is not necessary. The child should remain in a position that allows the drops to stay in the ear canal for the prescribed time.

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A nurse is admitting a client who is dehydrated. Which BUN level should the nurse expect the client to have upon admission (Normal BUN 10-20)?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["2.0"]

Explanation

A 2-year-old child is ordered to have eardrops daily. Which action will the nurse take?

Correct Answer is B

Explanation

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