How many ml of water should a nurse dilute the full-strength formula with to prepare a solution for a client receiving a gastrostomy tube at 80 ml/hour for 4 hours?

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To determine the correct amount of water to dilute the full-strength formula, it's essential to first calculate the total volume of the solution required for the entire duration of the feeding.

The client is to receive the formula at a rate of 80 ml/hour for 4 hours. To find the total volume, you can multiply the rate by the duration:

80 ml/hour × 4 hours = 320 ml

This total volume of 320 ml represents the amount of the final diluted solution that will be administered to the client over the four-hour period.

The full-strength formula typically requires dilution to ensure it meets the client's nutritional needs while also being safe and appropriate for administration via a gastrostomy tube.

In this case, if we assume that the full-strength formula requires an equal amount of water for dilution (which is common practice), the nurse would dilute the formula with water in a way that the total final volume still equals 320 ml.

To achieve this with the assumption of equal dilution, you would use half of the 320 ml as the formula and the other half as water. Therefore, 160 ml of water should be added to 160 ml of the formula, bringing the total up to 320 ml.

Thus, the correct

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