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"Palpate" a vein....
This is an acquired skill. A vein will have an elastic feel when lightly compressed and then released. There will also be a "collapse" sensation when it is compressed that will be distinctly different than the surrounding tissue. As most veins suitable for drawing blood will run along the long axis of the extremity these sensations should be detectable as you trace the path of the vein.
The best way to learn is to start by palpating visible veins, then following the path of the vein as in passes deeper in the surrounding tissue. You may be surprised how far you can feel the vein once you do some practicing.
With a constriction band (tourniquet) in place the feel of the vein will be more pronounced. Practice palpating a vein without one to get good at it!
What else can I help you with?
What cause hematoma when drawing blood?
when you hit the blood vein
The puncture of a vein for drawing blood?
phlebotomy or venipuncture
Does everyone have a bicep vein, and if so, what is its significance?
Not everyone has a visible bicep vein. The bicep vein is significant because it helps carry blood back to the heart and is often used by medical professionals for drawing blood or inserting IVs.
Which vein used for taking blood samples?
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.
What is external arteriovenous shunt?
Its a temporary connection between a vein and artery used for dialysis and drawing blood.
What is Puncturing a vein for the purpose of drawing blood called?
bloodletting i thinkANS2:The answer is Venipuncture. ANS3:Try "Phlebotomy"
What vessel is prominent in many people and often used as the site for drawing blood?
median cubital vein
What is the name of a temporary surgical connection between an artery and a vein used for dialysis and blood drawing?
cannula
Using syringe to draw blood?
A syringe is a great technique for blood drawing! It allows the phlebotomist to control the vacuum, which is good because it is much less traumatic on a patient's vein. A syringe may also be used to obtain blood from a small, or otherwise difficult vein.
Can you take the needle test to determine your blood type?
Blood test usually can be done in a doctor's office or in a lab where the technician drawing the blood will clean the skin, insert a needle into a vein.
Where is the median cubital vein located?
The median cubital vein is a superfical vein in the upper arm. It connects to other veins like the basilic and the cephalic vein and is a common vein used for drawing blood.
What major blood vessels take blood to the hepatic vein?
the gastrosplenic vein joins the superior mesenteric vein and takes blood to the hepatic vein
