Which abbreviation indicates a standard unit for liquid volume in medical dosages?

The abbreviation "mL" stands for milliliter, which is a standard unit of measurement for liquid volume in medical dosages. A milliliter is one-thousandth of a liter and is commonly used in healthcare settings to measure medications, fluids, and other substances accurately. This precision is crucial in ensuring patients receive the correct dosages, as even small deviations can have significant consequences in medical treatment.

In contrast, the other abbreviations represent different volumes:

• "gL" is not a standard abbreviation commonly used in medical contexts.

• "L" stands for liter, which is a larger measure of volume (1,000 mL) and not typically used for smaller dosages that milliliters provide.

• "dL" stands for deciliter, which equals 100 mL; while it is a recognized unit, it is less commonly used in direct medication dosages compared to milliliters.

Thus, when it comes to measuring liquid volumes for medication, milliliters are the most frequently employed unit, making "mL" the correct answer in this context.