Ptcb practice exam math Guías de estudio, Notas de estudios & Resúmenes

PTCB Math Exam Questions and Answers Latest Updated Graded A++. If the concentration of a stock of medication vial is 0.25g/ml, what volume of stock solution is required to deliver a dose of 800mg? a) 0.32ml b) 3.2 ml c) 32 ml d) 320 ml 1 g = ? mg - Answer 1 g = 1000 mg 1. Do a proportion to calculate how many mg is equivalent to .25g/ml. 1 g/1000 mg = .25g / x mg x = 250 mg 2. Do a proportion to calculate how many ml is equivalent to 800 mg. 250mg/1 ml = 800 mg/x ml x = 3.2 ml Ans...

PTCB Practice Exam (Math) Questions and Answers

PTCB Practice Exam (Math) questions and verified answers (2023/ 2024) 100% correct

PTCB Practice Exam (Math) questions & answers

PTCB Practice Exam (Math) Questions and Answers

PTCB Practice Exam (Math) Questions and Answers A drug sells for $29.99 retail and has a wholesale cost of $19.74. The dispensing cost is $3.20. What is the pharmacy's net profit? A $10.25 B $29.99 C $3.20 D $7.05 - ANS ️️ $7.05 Gross profit is selling price minus purchase price. For net profit you also need to subtract the dispensing cost as well. You are planning to prepare 600 mL of 20% dextrose solution, by mixing your 5% and 50% dextrose solution. How much of each solution wi...

PTCB Practice Exam (Math)

PTCB Practice Exam (Math) with complete solutions

PTCB Practice Exam (Math) 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 - correct answer-20 gtt First find the total number of minutes: 60 X 4 = 240. Then find mL/min: 400 / 240 = 1.67 ml infused in 1 minute. Then multiply this by the drop factor: 1.67 X 12 = 20 drops per minute. A drug sells for $29.99 retail and has ...