No, a tattoo needle doesn't penetrate the skin deeply enough to puncture a vein.
Since a normal humans' veins contain no nerve endings, if your veins hurt you are a peculiar medical specimen. (Blood tests hurt due to the needle penetrating the skin, which contains nerve cells, rather than the vein, which does not.)
The Cerebellar veins
cortical radiate veins, arcuate veins, interlobar veins, renal vein
pulmonary vein
No, a tattoo needle doesn't penetrate the skin deeply enough to puncture a vein.
The two veins that form the hepatic portal vein are the splenic vein and the superior mesenteric vein.
A varicose vein is a distended vein where the valves are unable to close properly. This can lead to thromboses, which are blood clots and can make the veins hard, bumpy, and painful.
A sclerosed vein is a vein that has become hardened or scarred due to damage to the inner lining of the vein. This can be caused by conditions like varicose veins, blood clots, or inflammation. Sclerosed veins may appear as raised, twisted, or discolored lines on the skin.
Vein !Are you vein of yourself?Or is that vain?L M F A O !< 3No, but seriouslllyyy dawg.The answer is vein!(-;
The two major veins which drain the leg are 1) the femoral vein, and 2) the saphenous vein.
Because the goal of the procedure is to place a plastic catheter into the vein. If you insert the needle/catheter vertically you will go through the vein. If you angle on insertion once placement in the vein is confirmed you can slide the hollow catheter off of the needle into the vein. The veins used for most IV's normally lie just under the skin. For this reason a shallow angle of insertion is used.
Swollen veins
Since a normal humans' veins contain no nerve endings, if your veins hurt you are a peculiar medical specimen. (Blood tests hurt due to the needle penetrating the skin, which contains nerve cells, rather than the vein, which does not.)
It is very uncommon to actually blow a vein. When it does happen, it is because the angle of entry was too shallow and the needle has sheared the vein, causing it to rupture, or because the vaccum on the evacuated tube was too strong and caused an already weak vein to collapse and tear. These problems can be exacerbated if you have engaged the vacutainer before you stick. Always engage your tube after entering the vein. If you think you are blowing veins often, check your angle of entry and anchoring. If you fail to get blood, palpate again (while gloved, of course) to see if you can feel the vein next to or near your needle. Explore alternative problems as well (did you transfix? not enter far enough? not engage the tube properly? etc).
Blood is returned to the heart via the veins. Some of the main veins are: Jugular veins (from head) Pulmonary veins (from lungs) Portal vein Azygos vein Superior vena cava Inferior vena cava Iliac vein Femoral vein (from legs) Popliteal vein Great saphenous vein Small saphenous
the plumuray vein is a vein coming from your heart