The healthcare provider prescribes amoxicillin 5 grams PO daily, in equally divided doses to be administered every 8 hours. The medication is available in a bottle labeled, "Amoxicillin suspension 200 mg/5 mL."
How many mL should the nurse administer every 8 hours?
(Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["41.7"]
Step 1: Convert grams to milligrams
The prescribed dose is 5 grams (g) daily.
- 1 gram (g) = 1,000 milligrams (mg)
- 5 g = 5,000 mg daily
Step 2: Determine the dose per administration
The medication is to be given every 8 hours, meaning the total daily dose is divided into three equal doses:
5,000 mg/3=1,666.67 mg per dose
Step 3: Use the medication concentration to find the volume
The available suspension is 200 mg per 5 mL. Using the ratio formula:
200 mg/5 mL=1,666.67 mg/X mL
Solve for X:
X=1,666.67×5/200
X=8,333.35/200=41.67 mL
Answer: 41.7 mL (Rounded off to the nearest tenth)
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
A. While impaired comfort is a concern, the priority is to address potential neurovascular compromise.
B. Impaired skin integrity is a concern but not the most immediate issue given the symptoms described.
C. Risk for infection is important but secondary to the acute concern of neurovascular function.
D. Risk for peripheral neurovascular dysfunction is the highest priority as it indicates potential compartment syndrome or other serious complications requiring urgent intervention.
Correct Answer is A
Explanation
A. Instituting droplet precautions, placing the client in a private room, and keeping the door closed are critical actions to prevent the spread of COVID-19 within the healthcare facility. These measures protect other clients and healthcare workers from potential exposure to the virus.
B. Notifying the charge nurse is important but should follow the immediate action of instituting droplet precautions to prevent transmission.
C. Updating the client and family about available COVID-19 vaccines is essential for future prevention but does not address the immediate need to prevent virus spread.
D. Teaching the client to wear a mask, hand wash, and social distance is important, but immediate isolation and droplet precautions take precedence to contain potential spread within the facility.
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