Questions: 22 1 point How much volume would the nurse administer based on the following information provided for each single dose? Round to the nearest tenth. Order: Morphine sulfate 4 mg SUBCUT q6h PRN for pain. Available: Morphine sulfate 5 mg per mL 1.2 units 1.2 mL 0.8 units 0.8 mL

22
1 point
How much volume would the nurse administer based on the following information provided for each single dose? Round to the nearest tenth. Order: Morphine sulfate 4 mg SUBCUT q6h PRN for pain. Available: Morphine sulfate 5 mg per mL
1.2 units
1.2 mL
0.8 units
0.8 mL
Transcript text: 22 1 point How much volume would the nurse administer based on the following information provided for each single dose? Round to the nearest tenth. Order: Morphine sulfate 4 mg SUBCUT q6h PRN for pain. Available: Morphine sulfate 5 mg per mL 1.2 units 1.2 mL 0.8 units 0.8 mL
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Solution

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Solution Steps

To determine the volume of Morphine sulfate to administer, we need to calculate the amount in milliliters that corresponds to the ordered dose of 4 mg, given that the available concentration is 5 mg per mL. This involves setting up a proportion to solve for the unknown volume in mL.

Step 1: Determine the Required Dose in Milliliters

To find the volume of Morphine sulfate to administer, we need to calculate the amount in milliliters that corresponds to the ordered dose of 4 mg. The available concentration is 5 mg per mL. We set up the proportion:

\[ \frac{\text{ordered dose (mg)}}{\text{available concentration (mg/mL)}} = \frac{4 \, \text{mg}}{5 \, \text{mg/mL}} \]

Step 2: Calculate the Volume

Solving the proportion gives us the volume in milliliters:

\[ \text{volume (mL)} = \frac{4}{5} = 0.8 \, \text{mL} \]

Step 3: Round the Volume

The problem asks us to round the volume to the nearest tenth. In this case, the volume is already at one decimal place:

\[ \text{volume (mL)} = 0.8 \, \text{mL} \]

Final Answer

The nurse should administer \(\boxed{0.8 \, \text{mL}}\) of Morphine sulfate.

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