What device is specifically used to measure small doses of liquid medications?

The correct choice is an oral syringe because it is specifically designed for accurately measuring and administering small doses of liquid medications, especially in pediatric patients or those with difficulty swallowing. Oral syringes have clearly marked calibrations that allow health care providers to measure precise amounts of medication, ensuring accurate dosing. This precision is crucial for effective medication administration, as even small variations in dosage can affect treatment outcomes.

In contrast, standard syringes are typically used for injections and may not have the same level of detailing for oral dosing. Intravenous pumps are used for delivering fluids and medications directly into a patient's bloodstream at controlled rates, which is not applicable for measuring out small doses of liquid medications for oral administration. Droppers, while they can dispense small amounts of liquid and may be used with certain medications, do not provide the same level of accuracy and measurement precision as an oral syringe. Thus, the oral syringe is the preferred device for this purpose.