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A patient is prescribed 500mL of dextrose/saline over 8 hours. The giving set delivers 20 drops per mL. Calculate the infusion rate in drops per minute

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Answer:

20.83

Explanation:

Certainly! Here's the math involved in calculating the infusion rate in drops per minute:

1. Convert 8 hours to minutes:

8 hours * 60 minutes/hour = 480 minutes

2. Calculate the total number of drops:

Total drops = 500 mL * 20 drops/mL

Total drops = 10,000 drops

3. Determine the infusion rate:

Infusion rate (drops per minute) = Total drops / Total time (minutes)

Infusion rate = 10,000 drops / 480 minutes

Infusion rate ≈ 20.83 drops per minute

So, the infusion rate is approximately 20.83 drops per minute.

longer explanation

To calculate the infusion rate in drops per minute, we need to determine the total number of drops in 8 hours and then divide it by the total time in minutes.

Given:

- Volume: 500 mL

- Drops per mL: 20

- Time: 8 hours

First, let's convert 8 hours into minutes:

8 hours * 60 minutes/hour = 480 minutes

Now, calculate the total number of drops:

Total drops = Volume (mL) * Drops per mL

Total drops = 500 mL * 20 drops/mL

Total drops = 10,000 drops

Finally, divide the total number of drops by the total time in minutes to find the infusion rate:

Infusion rate (drops per minute) = Total drops / Total time (minutes)

Infusion rate = 10,000 drops / 480 minutes

Infusion rate ≈ 20.83 drops per minute

Therefore, the infusion rate is approximately 20.83 drops per minute.

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