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The question asks for the IV pump rate in mL/hr for a medication dosage.

Here's the given dataThe question asks for the IV pump rate in mL/hr for a medication dosage.

Here's the given 
- Esomeprazole 40 mg is administered every 12 hours.
- The available solution is 40 mg in 100 mL of dextrose (D₅W).
- The total volume needs to infuse over 30 minutes.

### Step-by-step solution:

1. **Total infusion time**: 30 minutes. Convert to hours:
   \[
   30 \text{ minutes} = 0.5 \text{ hours}.
   \]

2. **Total volume**: 100 mL.

3. **Calculate the rate (mL/hr)**:
   The IV pump should deliver the total volume in 0.5 hours. To find the rate in mL/hr, divide the total volume by the infusion time:
   \[
   \text{Rate} = \frac{\text{Total Volume}}{\text{Infusion Time}} = \frac{100 \text{ mL}}{0.5 \text{ hours}} = 200 \text{ mL/hr}.
   \]

So, the nurse should set the IV pump to **200 mL/hr**.

Would you like more details or clarifications on this calculation?

### Relative questions:
1. What is the formula for calculating IV flow rate?
2. How do you convert minutes to hours when calculating infusion rates?
3. Why is it important to round IV flow rates to the nearest whole number?
4. How would the calculation change if the infusion time was 1 hour instead of 30 minutes?
5. What factors can affect the accuracy of IV pump flow rates?

### Tip:
Always double-check the prescribed infusion time and volume to ensure patient safety when calculating IV rates.

A nurse is preparing to administer esomeprazole 40 mg by intermittent IV bolus every 12 hr. Available is esomeprazole injection 40 mg in dextrose 5% in water (D₅W) 100 mL to infuse over 30 min. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Use a leading zero if it applies, do not use a trailing zero).

Learn how to calculate the IV pump flow rate for administering esomeprazole 40 mg in 100 mL of D₅W over 30 minutes. The solution involves unit conversion from minutes to hours and applying the IV flow rate formula to determine the rate in mL/hr.

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