A nurse is preparing to administer haloperidol lactate 12 mg PO for a client who has schizophrenia and who cannot swallow tablets.
Available is haloperidol 2 mg/mL oral solution.
How many mL should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies.)
The Correct Answer is ["6"]
Step 1 is to determine the amount of haloperidol lactate that needs to be administered, which is 12 mg.
Step 2 is to calculate the volume of the haloperidol oral solution needed to deliver this dose. This is done using the formula:
Dose (mg) ÷ Concentration (mg/mL)
Given that the available concentration is 2 mg/mL, we calculate:
12 mg ÷ 2 mg/mL = 6 mL
Therefore, the nurse should administer 6 mL of the haloperidol oral solution.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["94"]
Explanation
Step 1 is to calculate the rate of infusion. The formula is total volume ÷ total time. So, (750 mL ÷ 8 hr) = 93.75 mL/hr. Rounding to the nearest whole number gives 94 mL/hr.
So, the correct answer is 94 mL/hr.
Correct Answer is B
Explanation
Choice A rationale:
Slow pulse is not a common side effect of benztropine.
Choice B rationale:
Difficulty voiding is a known side effect of benztropine due to its anticholinergic effects.
Choice C rationale:
Excessive salivation is not a common side effect of benztropine, dry mouth is more common.
Choice D rationale:
Diarrhea is not a common side effect of benztropine, constipation is more common.
So, the correct answer is B.
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