Answer :
We can see here that the volume in milliliters (mL) that needs to be administered is approximately 118.294 mL.
How we arrived at the solution?
To determine the volume in milliliters (mL) that needs to be administered, we need to consider the given information.
1. The MD order states: KCL 50 meq PO × 1.
This means that the prescribed dose is 50 milliequivalents (meq) of potassium chloride (KCL) to be administered orally (PO) once.
2. The supply available is KCL 25 meq effervescent tablets.
Each effervescent tablet contains 25 milliequivalents (meq) of potassium chloride (KCL).
3. The directions indicate: Dissolve in 4 ounces of cold water before consuming.
The tablet needs to be dissolved in 4 ounces of cold water before administering.
To find the volume in milliliters (mL) to be administered, we can calculate it using the given information:
1. First, we need to determine the number of tablets needed to reach the prescribed dose of 50 meq.
Since each tablet contains 25 meq, we divide 50 meq by 25 meq/tablet:
50 meq ÷ 25 meq/tablet = 2 tablets
Therefore, 2 tablets are needed to reach the prescribed dose of 50 meq.
2. Next, we need to calculate the volume of water needed to dissolve the tablets.
The directions state that the tablets should be dissolved in 4 ounces of cold water.
Since 1 fluid ounce (fl oz) is approximately equal to 29.5735 milliliters (mL), we multiply 4 ounces by the conversion factor:
4 ounces × 29.5735 mL/ounce ≈ 118.294 mL
Therefore, 118.294 mL of water is needed to dissolve the tablets.
3. Finally, we add the volume of water needed to dissolve the tablets (118.294 mL) to the total volume of the dissolved tablets:
Total volume = Volume of water + Volume of tablets
= 118.294 mL + 0 mL (since tablets dissolve into the water)
Therefore, the volume in milliliters (mL) that needs to be administered is approximately 118.294 mL.
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