The order is for 4000U you have on hand heparin sodium injection 1000U/ml how many ml will you give
The Correct Answer and Explanation is:
To calculate how many milliliters (ml) of heparin sodium injection are needed to administer a dose of 4000 units (U), given that you have a concentration of 1000 units per milliliter (1000U/ml), you can use the following formula:Volume (ml)=Desired dose (U)Concentration (U/ml)\text{Volume (ml)} = \frac{\text{Desired dose (U)}}{\text{Concentration (U/ml)}}Volume (ml)=Concentration (U/ml)Desired dose (U)
Substituting the given values:Volume (ml)=4000 U1000 U/ml=4 ml\text{Volume (ml)} = \frac{4000 \, \text{U}}{1000 \, \text{U/ml}} = 4 \, \text{ml}Volume (ml)=1000U/ml4000U=4ml
Thus, you will need to give 4 milliliters of the heparin sodium injection to deliver a dose of 4000 units.
Explanation:
- Understanding the Units: You are given that the concentration of the heparin sodium injection is 1000 units per milliliter (1000U/ml), which means that each milliliter of the injection contains 1000 units of heparin.
- Desired Dose: The order specifies that you need to administer 4000 units of heparin sodium.
- Setting Up the Formula: To determine how many milliliters of solution are required to provide the 4000 units, you divide the total dose (4000U) by the concentration (1000U/ml). This will give you the volume in milliliters.
- Performing the Calculation: The result is 4 milliliters, meaning 4 ml of the heparin sodium injection will provide the required 4000 units.
This method is often used for drug administration, ensuring that the correct volume is given based on the concentration of the medication and the prescribed dosage.
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