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
Related Questions
Correct Answer is C
Explanation
Choice A reason:
A subdural hematoma may not directly affect the fontanels. Depressed fontanels can be a sign of dehydration or other underlying conditions, but they are not specifically associated with a subdural hematoma.
Choice B reason:
A subdural hematoma would not typically cause a decrease in body temperature. This finding may be related to other factors, but it is not a characteristic sign of a subdural hematoma.
Choice C reason:
Correct. A subdural hematoma is a collection of blood between the dura mater and the brain. This can lead to increased intracranial pressure and result in the infant being difficult to arouse.
Choice D reason:
While a weak cry can be an indication of distress or illness in an infant, it is not a specific sign of a subdural hematoma. Other assessments, including neurological signs, are crucial in evaluating the infant's condition.
Correct Answer is B
Explanation
Choice A reason:
Biting behavior in a 15-month-old child is developmentally appropriate and not indicative of child maltreatment.
Choice B reason:
Correct. A fracture resulting from a bicycle injury may raise concerns about the child's safety and supervision, and it should be reported for further evaluation.
Choice C reason:
A history of frequent urinary tract infections is a medical concern but does not necessarily indicate child maltreatment.
Choice D reason:
Small bruises on the shins are common in toddlers and are typically the result of normal play and exploration. They are not necessarily indicative of child maltreatment.
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