A client receives a prescription for a one-time dose of metronidazole 2 grams by mouth.
The medication is available in 500 mg tablets.
How many tablets should the nurse administer? (Enter numerical value only).
The Correct Answer is ["4"]
The client has been prescribed a one-time dose of metronidazole 2 grams by mouth.
Since 1 gram is equal to 1000 milligrams (mg), 2 grams is equal to 2000 mg.
The medication is available in 500 mg tablets, so the nurse should administer 2000 mg / 500 mg/tablet = 4 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The best way to evaluate the client’s understanding of self-care at home is to have the client demonstrate prescribed wound care.
This allows the nurse to directly observe the client’s ability to perform the necessary tasks and provide feedback and clarification as needed.
Choice B, providing written instructions in the client’s native language, may be helpful but does not allow the nurse to directly evaluate the client’s understanding.
Choice C, asking the client if he/she understands after each instruction, may not be effective if the client is not comfortable expressing confusion or misunderstanding.
Choice D, having an interpreter repeat the wound care instructions, may be helpful but still does not allow for direct observation of the client’s ability to perform the necessary tasks.
Correct Answer is C
Explanation
This will help determine if there is any residual urine left in the bladder after voiding.
Choice A is not the answer because reviewing the chart for the number of voids over the last 24 hours is important but not sufficient to evaluate for urinary retention.
Choice B is not the answer because evaluating for urinary incontinence is important but not sufficient to evaluate for urinary retention.
Choice D is not the answer because while palpating the suprapubic region for distention can provide some information, scanning the bladder after voiding is a more accurate way to evaluate for urinary retention.
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