Mr. Jones is to receive 2.25 mL of a liquid medication every 4 hours. How much medication will he receive during 3 days

Let’s calculate step by step: Dose ordered: 2.25 mL every 4 hours How many doses per day? 24 hr4 hr=6 doses/day Total per day: 2.25 mL×6=13.5 mL/day Total for 3 days: 13.5 mL/day×3 days=40.5 mL Correct Answer: D. 40.5 mL