A syringe is a medical device used to inject fluids into or withdraw fluids from the body. There are various types of syringes, including two-piece, three-piece, auto-disable syringes, loss of resistance syringes, glass syringes, etc.

When using a syringe, it is important to follow the instructions provided by a healthcare professional. Proper disposal of used syringes is also crucial to prevent accidental needle pricks and the spread of infections.

In conclusion, the syringe is a vital tool in modern medicine. It is used to give medicines, prepare fluids for tests, etc. Syringes come in a variety of sizes and must be used with caution to avoid accidental needle sticks and other medical risks.