dosage calculation practice test

dosage calculation practice test

1) Dosage Calculation

Complete the dosage calculation practice test. To best prepare yourself for the dosage calculation test, only allow yourself to use a pencil and calculator. You will have 30 minutes to complete 10 questions for the actual dosage calculation test. You do not need to turn in the dosage calculation test. This is for you to practice. I will open the answers next week so that you can review your work.

Family Nursing Dosage Calculation Practice

1. A physician ordered Magnesium Sulfate bolus 4 grams in 100 MLS of LR to be given over 20 minutes. What rate should the nurse set the infusion pump at?

2. Your patient Zachary weighs 6 kg. He has prescribed rifampin 75 mg per nasogastric tube. You have rifampin 20 mg/mL suspension. How many mL will you give via the nasogastric tube? Round to the nearest 10th.

3. A Physician ordered Magnesium Sulfate 40 grams in 1,000mL of LR at a rate of 2g/hour for a woman in preterm labor. What rate should the infusion pump be set at? It should be a whole number.

4. Betony is a 2 ½-year-old who is newly diagnosed with HIV infection. She is to be started on Retroviral 120 mg by mouth every 12 hours. She weighs 13 kg and is 90 cm long.

A. Using the formula for BSA calculate her body surface area:

BSA (m2) = Ht (cm) X Wt. (kg) / 3600

B. Retroviral is prescribed on an individual basis ranging from 180 to 240 mg/m2 per dose every 12 hours. It comes in a concentration of 10 mg/mL.