A nurse is preparing to administer azithromycin oral suspension 10 mg/kg/day to a 15-month- old infant who has otitis media. The infant weighs 22 Ib. The amount available is azithromycin oral suspension 200 mg/5 mL. How many mL should the nurse plan to administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2.5"]
- Convert the infant's weight from pounds to kilograms: 22 Ib / 2.2 = 10 kg
- Calculate the daily dose of azithromycin: 10 mg/kg/day x 10 kg = 100 mg/day
- Calculate the volume of azithromycin oral suspension needed: 100 mg/day / (200 mg/5 mL) = 2.5 mL/day
- Round the answer to the nearest tenth: 2.5 mL/day
- The nurse should plan to administer 2.5 mL of azithromycin oral suspension to the infant.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is B
Explanation
Choice A reason:
Administering digoxin should be based on the infant's specific heart rate and the healthcare provider's prescription, rather than a specific pulse value.
Choice B reason:
Allowing for frequent rest periods is important for an infant with heart failure, as it helps conserve energy and reduce cardiac workload.
Choice C reason:
Feeding duration should be based on the infant's tolerance and ability to feed effectively, rather than a specific time frame.
Choice D reason:
Maintaining the infant in a supine position can help with respiratory function but should be balanced with appropriate positioning to prevent aspiration and promote comfort. It is not the sole action to include in the plan of care.
Correct Answer is A
Explanation
Choice A reason:
Using a pacifier dipped in an oral sucrose solution can help provide comfort and alleviate pain during the procedure, making it a suitable option for blood specimen collection in preschoolers.
Choice B reason:
Applying a eutectic mixture of local anesthetics cream may not be the most appropriate option for blood specimen collection in preschoolers, as it may not provide sufficient pain relief for the procedure.
Choice C reason:
Kangaroo care involves skin-to-skin contact between an infant and a parent, which is beneficial for bonding and comfort but may not be directly applicable to a blood specimen collection procedure.
Choice D reason:
Placing the infant in a prone position for sleeping is not related to blood specimen collection and may not be appropriate immediately postoperatively.
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