In the 50 mL final dilution scenario, if 1 mL of drug solution is added, how many milliliters of diluent are needed to reach the final volume?

Study for the Archer Pharmacology Test to master dosage calculations and medication administration. Use flashcards and multiple choice questions with detailed explanations. Get ready for your exam!

Multiple Choice

In the 50 mL final dilution scenario, if 1 mL of drug solution is added, how many milliliters of diluent are needed to reach the final volume?

Explanation:
The final volume equals the sum of what you add and the diluent you add. If you have 1 mL of drug solution and you want a final volume of 50 mL, you need enough diluent to bring the total to 50 mL. That means 50 mL − 1 mL = 49 mL of diluent. So 49 mL is required to reach the 50 mL final volume. Adding more or less diluent would give a final volume other than 50 mL.

The final volume equals the sum of what you add and the diluent you add. If you have 1 mL of drug solution and you want a final volume of 50 mL, you need enough diluent to bring the total to 50 mL. That means 50 mL − 1 mL = 49 mL of diluent. So 49 mL is required to reach the 50 mL final volume. Adding more or less diluent would give a final volume other than 50 mL.

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