Dosage Calculation and Measurement Flashcards
7 cards from real MACE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Dosage Calculation and Measurement flashcards as text
A resident is ordered 0.125 mg of digoxin. Available tablets are 0.25 mg. How many tablets should be given?
Answer: ½ tablet
0.125 mg ÷ 0.25 mg = 0.5, which is one-half tablet.
A medication is to be given TID with meals. If meals are at 8 AM, 12 PM, and 6 PM, when is the medication due?
Answer: 8 AM, 12 PM, and 6 PM
TID with meals means the medication is given at each of the three meal times.
How many milligrams are in 2 grams?
Answer: 2000 mg
1 gram = 1000 mg; therefore 2 grams = 2000 mg.
When measuring a liquid medication in a medicine cup, you should read the measurement at:
Answer: The bottom of the meniscus
Liquid measurements are read at the bottom of the meniscus at eye level for accuracy.
A medication order is for gr 1/4. How many milligrams is this? (1 grain = 60 mg)
Answer: 15 mg
1/4 × 60 mg = 15 mg.
If a medication must be given every 6 hours, the medication aide gives it at 6 AM. The remaining doses for the day should be given at:
Answer: 12 PM, 6 PM, 12 AM
6 AM + 6 h = 12 PM, + 6 h = 6 PM, + 6 h = 12 AM.
A resident weighs 154 pounds. What is the approximate weight in kilograms?
Answer: 70 kg
154 lbs ÷ 2.2 = 70 kg.