A nurse is preparing to administer 5% dextrose in 0.45% sodium chloride 1,000 mL IV to infuse over 12 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["83"]

To calculate the infusion rate, you would divide the total volume of IV fluid (1,000 mL) by the number of hours over which the infusion is to be delivered (12 hours). This results in an infusion rate of 83.33 mL/hr. When rounding to the nearest whole number, the nurse should set the IV pump to deliver 83 mL/hr.

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Correct Answer is D

Explanation

A. Clear drainage from the ear is more indicative of a ruptured tympanic membrane or an external ear infection (otitis externa) rather than otitis media.

B. Pain when manipulating the earlobe is associated with otitis externa, not otitis media.

C. Erythema and edema of the outer ear may occur with otitis externa but are not common in otitis media, which affects the middle ear.

D. Tugging on the ear is a common sign of discomfort in children with otitis media due to pressure and pain in the middle ear.

A. Draws up the short acting insulin into the syringe first B. Administer the insulin IM into rotating sites C. Administers the insulin into a doll at a 30-degree angle D. Wipes off the needle with an alcohol swab

Correct Answer is A

Explanation

A. When mixing insulins, the short-acting insulin should be drawn into the syringe first to avoid contamination of the short-acting insulin with the long-acting insulin.

B. Insulin should be administered subcutaneously, not intramuscularly, and the sites should be rotated to avoid lipodystrophy.

C. Insulin should be administered at a 90-degree angle, not 30 degrees, to ensure proper subcutaneous delivery.

D. Wiping the needle with an alcohol swab is unnecessary and could introduce contaminants.

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A nurse is preparing to administer 5% dextrose in 0.45% sodium chloride 1,000 mL IV to infuse over 12 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a child who has otitis media. Which of the following assessment findings should the nurse expect?

Correct Answer is D

Explanation

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Correct Answer is A

Explanation

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