Question

At 0800 a nurse assists with initiating a 1,000 mL IV infusion for a client, which is running at 125 mL/hr. How much fluid is left in the IV bag at 1300 (round the answer to the nearest whole number)

Answer 1

To find out how much fluid is left in the IV bag at 1300, we calculate the amount of fluid administered from 0800 to 1300 and subtract it from the initial volume. At a rate of 125 mL/hr over 5 hours, 625 mL is administered, leaving 375 mL of fluid remaining in the bag.

Step-by-step explanation:

To calculate how much fluid is left in the IV bag at 1300, we can use the following information: the IV was initiated at 0800 with 1,000 mL of fluid and is running at a rate of 125 mL/hr. From 0800 to 1300 is a period of 5 hours. Therefore, we need to calculate the amount of fluid administered over this time period and subtract it from the initial volume.

The formula for calculating the fluid administered over a period of time is:

Volume administered = rate × time

Substituting the values we have:

Volume administered = 125 mL/hr × 5 hours = 625 mL

Now, we subtract the volume administered from the initial volume of the IV bag:

Fluid left in the IV bag = initial volume - volume administered

Fluid left in the IV bag = 1,000 mL - 625 mL = 375 mL

Thus, at 1300, there will be approximately 375 mL of fluid left in the IV bag, rounded to the nearest whole number.