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
Related Questions
Correct Answer is C
Explanation
A. While the presence of peripheral pulses and full range of motion is important, it is typically included in the physical assessment findings and is less immediately relevant to postoperative status compared to other options.
B. The history of vomiting at home is part of the client’s medical history but is not immediately relevant to the postoperative status.
C. Information about the abdomen (soft, absent bowel sounds, no bleeding on dressing) is critical as it pertains directly to the surgical site and postoperative recovery.
D. Declining ice chips despite reporting a dry mouth is noteworthy but less critical than assessing the surgical site and abdominal status.
Correct Answer is B
Explanation
Calculating the G-T-P-A-L Designation:
G (Gravida): 5 (current pregnancy + 4 previous pregnancies)
T (Term births): 2 (one singleton at 38 weeks and one singleton at 41 weeks)
P (Preterm births): 1 (twins at 35 weeks)
A (Abortions): 1 (spontaneous abortion at 10 weeks)
L (Living children): 4 (the three children born and the current pregnancy)
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