A nurse is preparing to administer amoxicillin 250 mg PO.
Available is amoxicillin oral suspension 125 mg/5 mL.
How many mL should the nurse administer? (Round the answer to the nearest whole number.
Use a leading zero if it applies.
Do not use a trailing zero.).
2 mL.
5 mL.
8 mL.
10 mL.
The Correct Answer is D
The nurse should administer 10 mL of amoxicillin oral suspension 125 mg/5 mL to give the client a total dose of 250 mg.
Choice A is not the best answer because administering 2 mL of amoxicillin oral suspension 125 mg/5 mL would only give the client a total dose of 50 mg, which is not enough.
Choice B is not the best answer because administering 5 mL of amoxicillin oral suspension 125 mg/5 mL would only give the client a total dose of 125 mg, which is not enough.
Choice C is not the best answer because administering 8 mL of amoxicillin oral suspension 125 mg/5 mL would give the client a total dose of 200 mg, which is not enough.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
NPH insulin has an onset of action of about 1 to 2 hours, peaks in 4 to 12 hours, and lasts up to 24 hours. Given the administration at 0700, the onset of action would typically occur between 0800 and 0900. Hypoglycemia is most likely to occur during the onset or peak periods due to the insulin's glucose-lowering effect.
Among the options:
- A. 0715: Too early, as NPH insulin's onset is not within 15 minutes.
- B. 0800: Within the onset window (1 hour after administration), making it a plausible time to observe for hypoglycemia.
- C. 0900: Also within the onset window (2 hours after administration), another reasonable time to monitor.
- D. 1000: Slightly beyond the typical onset but still early in the action profile, where hypoglycemia could occur if glucose levels drop.
Since the question asks for the time to observe for hypoglycemia caused by the onset, the earliest time within the onset window is most appropriate. Thus, B. 0800 is the best answer, as it aligns with the start of NPH insulin’s onset period.
Final Answer: B. 0800
Correct Answer is B
Explanation
The nurse should administer 2 tablets of lorazepam 1 mg to give a total dose of 2 mg.
This is calculated by dividing the desired dose (2 mg) by the available dose (1 mg/tablet) to get the number of tablets needed: 2 mg / (1 mg/tablet) = 2 tablets.
Choice A, 1 tablet, is not the correct answer because it would only provide a total dose of 1 mg.
Choice C, 3 tablets, is not the correct answer because it would provide a total dose of 3 mg.
Choice D, 4 tablets, is not the correct answer because it would provide a total dose of 4 mg.
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