Butterfly Needles and Normal Needles are two types of needles that are commonly used for sewing. They are both made of steel, but the difference is that a butterfly needle has a tapered eye and a normal needle does not. The...
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Venipuncture With Butterfly Needle
A venipuncture (from Latin venī, meaning “to come” and puncture, from punctura, meaning “a prick”) is the process of drawing blood from a vein for clinical or medical testing purposes. The process is achieved by inserting a needle into a vein...
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