Question

Why should you use a tourniquet during a venipuncture? _

Answer 1

TOURNIQUET

A tourniquet, which is a tight band wrapped around the upper arm, is used to stop the blood flow and make the veins more visible so that venipuncture can be performed.

The main goal of employing a tourniquet during a venipuncture is to make the veins more visible and accessible, which can improve the procedure's likelihood of success.

Answer 2

The application of a tourniquet is very helpful in the location of veins in the antecubital region and any other area that may be drawn for venipuncture. Tourniquets prevent the venous blood flow out of the site, causing the veins to bulge or plump up

Step-by-step explanation:

Never leave the tourniquet on for longer than one (1) minute.