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 mL."]
Step 1 is to determine the amount of haloperidol lactate in milligrams that the nurse needs to administer, which is 12 mg. Step 2 is to calculate the volume of haloperidol oral solution needed to deliver this dose. This is done by dividing the required dose by the concentration of the solution. So, (12 mg ÷ 2 mg/mL) = 6 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["6 mL."]
Explanation
Step 1 is to calculate the volume of medication to administer. The formula is desired dose ÷ available dose × available volume. So, (300 mg ÷ 250 mg) × 5 mL = 6 mL.
So, the correct answer is 6 mL.
Correct Answer is B
Explanation
Choice A rationale:
Constipation is not a common side effect of lithium carbonate.
Choice B rationale:
Thyroid enlargement is a known side effect of lithium carbonate. Lithium can cause hypothyroidism, which may result in an enlarged thyroid.
Choice C rationale:
Hyporeflexia is not typically associated with lithium carbonate use.
Choice D rationale:
Elevated blood pressure is not a common side effect of lithium carbonate.
So, the correct answer is B.
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