Massachusetts Pharmacy Technician License Practice Test

What is 2.5 ounces converted to milliliters?

1. 50 mL

2. 75 mL

3. 100 mL

4. 125 mL

The correct answer is: 75 mL

To convert ounces to milliliters, it's important to remember the conversion factor: 1 ounce is approximately equal to 29.57 milliliters. Therefore, to convert 2.5 ounces to milliliters, you multiply 2.5 by 29.57. The calculation would be as follows: 2.5 ounces × 29.57 mL/ounce = 73.925 mL. Rounding this value gives approximately 75 mL, which corresponds to the chosen answer. This conversion is a fundamental skill for pharmacy technicians, as accurately converting measurements is critical in medication dosing and preparation. Understanding units of measurement and being able to convert them accurately ensures the safety and effectiveness of pharmaceutical care.