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Sagot :
Answer:
Phlebotomy is defined as the procedure in which a person uses a needle to draw blood from the vein. Usually, the veins are selected in the arms. Venipuncture or referred to as blood drawing is an important technique, which helps in the diagnosis of diseases. The blood drawn is then used for testing and sampling.
Explanation:
Venipuncture is the technique in which blood is drawn out from the veins. The drawing of blood from the limbs has several risks, such as passing out of the patient, extreme blood flow, or any damage to the nerve during the procedure. However, the drawing of blood from a paralyzed limb is more difficult and riskier. The venous pump in the paralyzed limb is dramatically lost. The drawing of blood from the paralyzed limb greatly increases the risk of vein thrombosis. Vein thrombosis is defined as the clotting of blood in one or more than one vein.
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