A syringe is a small tube with a thin hollow needle at the end, used for infusing liquids into or extracting liquids out from someone’s body or from drugs. Syringes can also be used at home, for the self injection of insulin in diabetic persons.
The different sizes of syringe needle include 2ml. 5ml. 10ml. 20 ml, e.t.c. and they are used to administer drugs, medication, anesthesia.