Why do veins appear green when we see them in our hand?

Sunday Times News: Under normal light, blood appears red because most colours are absorbed except for red, which bounces back from the blood. read more

Under normal light, blood appears red because most colours are absorbed except for red, which bounces back from the blood. Every colour but red is absorbed by the oxygen-carrying pigment haemoglobin (Hb). read more

Blood is a fluid tissue and also known as the circulatory media which circulates all over the body. Normally the mammalian blood is red in color. read more

Veins are also more visible where they are below your heart because theres a little more pressure in them. Sit in a chair with your hand on your lap. Look at the veins on the back of your hand. read more