NCLEX-PN
NCLEX Pharmacology Questions Questions
Extract:
Question 1 of 5
The client is receiving a continuous heparin drip, 20,000 units/500 mL D5W, at 23 mL/min. How many units of heparin is the client receiving an hour?
Correct Answer: 55200
Rationale: Concentration: 20,000 units / 500 mL = 40 units/mL. Rate: 23 mL/min x 60 min/hr = 1,380 mL/hr. Dose: 1,380 mL/hr x 40 units/mL = 55,200 units/hr.
Question 2 of 5
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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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