Final answer:
A syringe is used to irrigate wounds, aspirate fluids, or inject medications, and is a crucial sterilized medical item in various medical procedures.
Step-by-step explanation:
The medical tool used to irrigate wounds, aspirate fluids, or inject medications is a syringe. A syringe allows for precise application of liquids and can be used in various medical settings. Syringes are sterilized medical items and are essential in procedures related to wound care and administration of medications. A syringe is a cylindrical device with a piston that allows for the withdrawal or injection of fluids. It is commonly used in medical settings to administer drugs, withdraw blood, or perform other procedures.