The most common site for a blood draw is the antecubital vein.
There are three veins to choose from when drawing blood. The first choice is Median Cubital. Second is Cephalic vein and lastly the Basilic vein.
median cephalic vein
The Median Cubital is the main blood draw area. This is located in the middle of the arm above the elbow. where the arm bends, if you look there closly you will see the main, that is where most people get there blood drawn from.
a median is a line or segment with one endpoint as the midpoint, and the other end at the vertex. so start at a vertex and draw a straight line to the midpoint of the opposite side.
he can draw blood get it?
aerobic
First
well, the best place would be a cemetery
that's a confusing question no offence but if you mean by just biting someone to draw blood that would be like every where cuz your body is made up of blood that circulate all through your body so yea anywhere ...which why would you want to do that?
If a CNA is a certified phlebotomists then they could draw blood.
She could be missing the vein or be agains a valve in the vein
Blood cannot clot so quickly that it actually prevents a successful blood draw. If that were the case, you entire vascular system would be one giant clot. The only reason that a phlebotomist is unable to get a persons' blood is their (the phlebotomists') inability to draw the blood.