Question

A nurse is caring for a newborn who is formula fed. The newborn takes 0.5 oz of formula at 0800, 1 oz at 1100, 0.5 oz at 1300, 0.5 oz at 1600, and 0.5 at 1830. How many mL of formula should should the nurse record as the clients intake for the shift?

90mL
Correct Rationale: Add the total ounces: 0.5 + 1 + 0.5 + 0.5 + 0.5 = 3 oz. Then multiply the total ounces by 30 mL: 3 x 30 = 90 mL
InCorrect Rationale: Add the total ounces: 0.5 + 1 + 0.5 + 0.5 + 0.5 = 3 oz. Then multiply the total ounces by 30 mL: 3 x 30 = 90 mL

Answer 1

The nurse should record a total intake of 90 mL of formula for the newborn. This calculation is done by adding up all the ounces of formula the baby consumed and converting it to milliliters (1 oz = 30 mL). The baby's intake was 3 oz in total, therefore, 3 oz multiplied by the conversion factor equals 90 mL.

Step-by-step explanation:

The question involves converting fluid ounces to milliliters, which is a common task in mathematics related to unit conversion in healthcare settings. To determine the intake of formula for the newborn, we need to sum up all the amounts in ounces and then convert the total into milliliters. In this instance, the formula intake in fluid ounces is 0.5 oz at 0800, 1 oz at 1100, 0.5 oz at 1300, 0.5 oz at 1600, and 0.5 oz at 1830.

Adding these amounts gives us:

0.5 + 1 + 0.5 + 0.5 + 0.5 = 3 oz.

The conversion factor from fluid ounces to milliliters is 1 oz = 30 mL. Therefore, multiplying the total ounces by this conversion factor gives us:

3 oz × 30 mL/oz = 90 mL.

The nurse should record this amount as the client's intake for the shift.