NCLEX-PN
Mental Health NCLEX Practice Questions Questions
Extract:
Question 1 of 5
The nurse is to administer haloperidol 2 mg IV now to the hospitalized client. A vial of haloperidol 5 mg/mL is available. How many milliliters of medication should the nurse administer?____________ mL (Record your answer rounded to the nearest tenth.)
Correct Answer: 0.4
Rationale: Using proportion: 5 mg/1 mL = 2 mg/X mL; 5X = 2; X = 0.4 mL.
Question 2 of 5
Correct Answer:
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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