Hypodermic needle
A hypodermic needle is a hollow needle used in conjunction with a syringe to inject medicines into the body. They may also be used to take liquid samples from the body, for example blood samples.Hypodermic needles, and the associated syringes, are normally disposable because re-using them or sharing them and their needles can be a means of transmission of many blood-borne diseases.
See also: