Patient Care Technician Certification (PCTC) AMCA Practice Exam 2026 - Free Patient Care Technician Practice Questions and Study Guide

A prefilled syringe is commonly referred to as a cartridge. This term is used to describe the disposable container that holds the medication, which is pre-measured and ready for injection. Cartridges are designed for ease of use, ensuring that the correct dosage is delivered without the need for the healthcare provider to draw up the medication from a vial or other container.

In contrast, a vial is a small container that holds liquid, typically requiring a syringe to withdraw the medication for administration. A dropper is a device used to dispense small amounts of liquid, often for oral use, rather than an injection. A tube can vary in application and material but generally does not refer to the specific function of delivering injections like a prefilled syringe. Thus, the designation of a prefilled syringe as a cartridge emphasizes its specific function and convenience in medical settings.