A blood vessel that carries blood that is low in oxygen content from the body back to the heart. The deoxygenated form of hemoglobin (deoxy-hemoglobin) in venous blood makes it appear dark. Veins are part of the afferent wing of the circulatory system, which returns blood to the heart. In contrast, an artery is a vessel that carries blood that is high in oxygen away from the heart to the body.
Those are the veins that drain blood from the lungs, and empty into the left atria.
carry the blood towards the heart
Andreas Vesalius, a Belgian physician, is credited with the discovery and description of the systemic circulation of blood through arteries and veins in the 16th century.
There are three major categories of veins: superficial veins, deep veins, and perforating veins. All varicose veins are superficial veins; they lie between the skin and a layer of fibrous connective tissue called fascia.
There are three types of veins, superficial veins that are just beneath the surface of the skin, deep veins that are large blood vessels found deep inside muscles, and perforator veins that connect the superficial veins to the deep veins.
Pulmonary veins
Varicose veins are called dialated veins
Yes they do have veins because when i eat them have black veins :/
Varicose veins.
Veins
The deep veins that drain the forearm are the radial veins and ulnar veins. These veins run alongside the radial and ulnar arteries respectively, and eventually join to form the brachial veins. The brachial veins then merge to form the axillary vein, which continues the drainage pathway.
A grapevine has netted veins.