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    Wikipedia
    https://en.wikipedia.org › wiki › Syringe

    Syringe - Wikipedia

    • A syringe is a simple reciprocating pump consisting of a plunger (though in modern syringes, it is actually a piston) that fits tightly within a cylindrical tube called a barrel. The plunger can be linearly pulled and pushed along the inside of the tube, allowing the syringe to take in and expel liquid or gas through a discharge orifice at the front (open) end of the tube. T… 展开

    Medical syringes

    Medical syringes include disposable and safety syringes, injection pens, needleless injectors, insulin pumps, and specialty needles. Hypodermic syringes are used with hypodermic needles to inject liquid or gases into body t… 展开

    Non-medical uses

    The syringe has many non-medical applications.
    Medical-grade disposable hypodermic syringes are often used in research laboratories for convenience and low cost. Another applicati… 展开

    Parts of a Syringe: Diagram and Components (2025)
    In this article, we’ll explore the various parts of a syringe and how they contribute to its effectiveness in medical settings. What is a Syringe? A syringe is a medical instrument used to inject or withdraw fluids from the body. It typically consists of a hollow cylinder (the barrel), a plunger that fits snugly inside, and a needle at the end.
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