Exam (elaborations)
PTCB Practice Exam (Math) Questions with 100% Correct Answers | Verified | Latest Update
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1. If a physician writes an order for 400 mL of D5W to be infused over a 4-hour time period, and the IV drop factor is 12 gtt/mL, how many drops per minute should be delivered? a. 12 gtt b. 2 gtt c. 1.67 gtt d. 20 gtt Answer 20 gtt First find the total number of minutes 60 X 4 = 240. Then f...
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