A nurse is preparing to administer amoxicillin 80 mg/kg/day divided into two doses daily to a 2-year-old client who weighs 10 kg (22 lb). Available is amoxicillin suspension 400 mg/5 mL. How many mL of amoxicillin should the nurse administer per dose?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["5"]
The dosage is 80 mg/kg/day, and the child weighs 10 kg.
80 mg/kg/day * 10 kg = 800 mg/day
Since this is divided into two doses per day:
800 mg/day ÷ 2 doses = 400 mg per dose
Now, let's determine the amount of amoxicillin suspension needed for each dose:
The amoxicillin suspension is 400 mg per 5 mL.
400 mg per dose ÷ 400 mg per 5 mL = 5 mL per dose
Therefore, the nurse should administer 5 mL of amoxicillin suspension per dose to the 2-year-old client weighing 10 kg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
Choice A Reason:
Muscle rigidity is correct. Muscle rigidity can indicate several concerning issues postoperatively, such as complications from anesthesia, infection, or other underlying problems. It's crucial to report this finding promptly to the provider for further evaluation and appropriate management.
Choice BReason:
Some degree of abdominal pain is expected post-appendectomy, but the severity and persistence of the pain should be assessed further.
Choice CReason:
Heart rate of 63/min is within the normal range for some adolescents and might not be an immediate concern unless there are other accompanying symptoms.
Choice D Reason:
A temperature of 36.4°C (97.5°F) falls within the normal range for body temperature and might not be a cause for immediate concern unless it's accompanied by other symptoms or if there are signs of temperature changes (like fever) over time.
Correct Answer is D
Explanation
Choice A Reason:
Encourage frequent physical activity to increase bone mass: While physical activity is generally beneficial for overall health, in the case of osteomyelitis, encouraging excessive or frequent physical activity might exacerbate pain, discomfort, and the risk of further bone injury. Controlled and appropriate physical activity may be recommended, but it should be individualized based on the child's condition and the affected area.
Choice B Reason:
Provide a high-calorie, low-protein diet: In osteomyelitis, a balanced and nutritious diet is important to support the child's overall health and aid in recovery. However, a high-calorie, low-protein diet would not be suitable for combating infection or supporting healing. Adequate protein intake is essential for tissue repair and immune function.
Choice C Reason:
Initiate contact precautions for the child: Osteomyelitis is not typically transmitted from person to person. It's an infection within the bone that doesn't require contact precautions for prevention of spread among individuals. Treatment primarily involves antibiotics and sometimes surgical drainage, but it doesn't necessitate isolation precautions.
Choice D Reason:
Maintain a patent intravenous catheter: Antibiotics are the mainstay of treatment for osteomyelitis, and they are usually administered intravenously for an extended period to effectively eradicate the infection. Maintaining a patent intravenous catheter ensures continuous access for medication administration.
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