Why is blood drawn from the crease of the elbow?

The median cubital vein is used the most for its accessibility. It is large and near the skin’s surface, making it easier for phlebotomists to see before anchoring the vein. The median cubital creates less bruising and pain than other draw sites. Within the antecubital fossa, this vein poses the least amount of risk.

Why is blood taken from the antecubital fossa?

1.6. The collection of blood specimens typically occurs at venous sites on the body, with the median cubital vein in the antecubital fossa being the typical collection site because this vein is relatively large and easily accessible [12].

Why do they draw blood from the arm?

Also called a blood draw or venipuncture, it’s an important tool for diagnosing many medical conditions. Usually the blood is sent to a laboratory for testing. But sometimes the blood is withdrawn as a treatment for certain medical conditions. This is called therapeutic phlebotomy.

Can a phlebotomist draw blood from the wrist?

Blood is usually drawn from an artery in the wrist. It may also be drawn from an artery on the inside of the elbow, groin, or other site. If blood is drawn from the wrist, the health care provider will usually first check the pulse.

What vein do Phlebotomists draw blood from?

The median cubital vein is the first choice for blood draws because it has a decreased proximity to arteries and nerves in the arm. The more lateral cephalic vein is the second choice and the basilic vein in the medial arm is the last choice.

Which vein is used for phlebotomy?

Of these, the median cubital vein is usually the vein of choice for phlebotomy: It is typically more stable (less likely to roll), it lies more superficially, and the skin overlying it is less sensitive than the skin overlying the other veins. Antecubital veins, right arm.

What would happen if blood was taken from an artery during a blood test?

Collecting blood from an artery is more painful than collecting it from a vein. That’s because the arteries are deeper and are surrounded by nerves. You may feel light-headed, faint, dizzy, or nauseated while the blood is being taken from your artery.

What is the most critical error a phlebotomist make?

Some of the most common equipment-related mistakes include leaving the tourniquet on the patient for too long, not sterilizing the equipment properly, and not using the correct needle gauge.

Why is blood taken from veins and not arteries?

Veins are favored over arteries because they have thinner walls, and thus they are easier to pierce. There is also lower blood pressure in veins so that bleeding can be stopped more quickly and easily than with arterial puncture.

Why do phlebotomists draw blood from the crook of your elbow?

If your veins run the length of your arm, why do phlebotomists draw blood from the crook of your elbow rather than from lower down your forearm, where it would feasibly hurt less? Because you have a reasonably large vein right at the surface of your arm.

Can a phlebotomist use the veins of the arm?

Phlebotomists are considered to have occupational exposure to blood borne pathogens. . Although the larger and fuller median cubital and cephalic veins of the arm . The diagram below indicates in green the proper area to use for heel. Arm Veins For Venipuncture . G-tube J-Tube (PEG). here is a great diagram for all with a Feeding Tube!

Where is the best place to draw blood in the arm?

You should draw blood in the following locations: Median antecubital vein – Located on the arm in front of the elbow. Cephalic vein – Upper shoulder or side of the arm. Basilic vein – Under the arm.

What is a phlebotomist’s profession?

Phlebotomy, the practice of drawing blood from a vein, is a proficiency. Grab the patient’s lower arm (below site of puncture) firmly to draw the. Phlebotomists are considered to have occupational exposure to blood borne pathogens.. Although the larger and fuller median cubital and cephalic veins of the arm.