The small veins and capillaries feed blood, oxygen and nutrients to peripheral limbs, fingers, toes and to the organs and skin. They help us to feel and to send signals to the muscles to pull and retract.
The main function of a renal vein is to carry blood from the kidneys
The function of the common iliac vein is to drain into the inferior vena cava. The common iliac vein forms in the abdomen and is a connection of the internal and external iliac vein.
There are many capillaries in the lungs. These small blood vessels are the site of gas exchange in the alveoli.
small saphenous
lateral vein is hindi ko alam
lateral vein is hindi ko alam
no
small cardiac vein
superior mesenteric vein
They have small valves, which prevent the back flow of blood. Also the tunica externa is the outer layer of the vein wall, and is made up, for the most part, of connective tissue (collagen mostly). This has a protective function, and protects the vein from damage due to external pressures and physical damage - this is particularly important given that veins often run close to the skin.
the main function of a renal vein is to carry urine to the kidneys
small cardiac vein.