Ptcb math Study guides, Class notes & Summaries

PTCB EXAM MATH QUESTIONS AND QUALITY ANSWERS #31

PTCB Practice Exam (Math) Questions with Correct Answers

PTCB Practice Exam (Math) Questions and Answers 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 - ANS ️️ 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....

PTCB Practice Exam (Math) Rated A 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 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 a...

PTCB PRACTICE EXAM (MATH) QUESTIONS AND ANSWERS #41

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 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. 2. A drug sells for $29.99 retail and has a wholesale cost of $19.74. The di...

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 - 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 a wholesale cost of $19.74. The dispen...

PTCB Practice Exam (Math), Exam Review Questions & Answers. Verified. 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 - -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 ...

PTCB Practice Exam (Math) Practice Questions and Answers (100% Pass)

1. How many 250mg capsules are needed to fill the following prescription? Amoxicillin 500mg TID for 10 days. A: 20 B: 40 C: 60 D: 80 Answer : C: 60 2. To make 1L of a 0.225% NaCl solution using SWFI and NS, how many mL of NS will be used? A: 250mL B: 333mL C: 667mL D: 750mL Answer : A: 250mL 3. How many grams of hydrocortisone powder should be used to prepare 1lb of a 0.25% hydrocortisone cream? A: 1.14 g B: 1.2 g C: 113.5 g D: 120 g Answer : A: 1.14 g