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Puncture Of A Vein For The Purpose Of Drawing Blood

Puncture Of A Vein For The Purpose Of Drawing Blood - How the test is performed. Web the brachial artery (blood supply to the forearm and hand) lies deep to the basilic vein in the upper arm and bifurcates into the radial and ulnar arteries in the antecubital fossa or proximal forearm. Venipuncture is the collection of blood from a vein. Web in medicine, venipuncture or venepuncture is the process of obtaining intravenous access for the purpose of venous blood sampling (also called phlebotomy) or intravenous therapy. Under the basilic vein runs an artery and a nerve, so puncturing here runs the risk of damaging the nerve or artery and is usually more painful. Caution must be taken to avoid arterial puncture. Learn the procedures, steps, risks, and requirements for venipuncture. The procedure itself is known as a venipuncture, which is also used for intravenous therapy. It is most often done for laboratory testing. Web phlebotomy is the process of making a puncture in a vein, usually in the arm, with a cannula for the purpose of drawing blood.

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For Adult Patients, The Most Common And First Choice Is The Median Cubital Vein In The Antecubital Fossa.

The procedure itself is known as a venipuncture, which is also used for intravenous therapy. Under the basilic vein runs an artery and a nerve, so puncturing here runs the risk of damaging the nerve or artery and is usually more painful. Caution must be taken to avoid arterial puncture. Web the median cubital vein lies between muscles and is usually the most easy to puncture.

How The Test Is Performed.

Web in medicine, venipuncture or venepuncture is the process of obtaining intravenous access for the purpose of venous blood sampling (also called phlebotomy) or intravenous therapy. Learn the procedures, steps, risks, and requirements for venipuncture. It is most often done for laboratory testing. Most of the time, blood is drawn from a vein located on the inside of the elbow or the back of the hand.

Web Phlebotomy Is The Process Of Making A Puncture In A Vein, Usually In The Arm, With A Cannula For The Purpose Of Drawing Blood.

Web the brachial artery (blood supply to the forearm and hand) lies deep to the basilic vein in the upper arm and bifurcates into the radial and ulnar arteries in the antecubital fossa or proximal forearm. The first step in drawing blood correctly is to identify the appropriate veins to puncture. Venipuncture is the collection of blood from a vein.

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