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  2. Vein - Wikipedia

    en.wikipedia.org/wiki/Vein

    The whole of the venous system, bar the post-capillary venules is a large volume, low pressure system. [9] The venous system is often asymmetric, and whilst the main veins hold a relatively constant position, unlike arteries, the precise location of veins varies among individuals. [5] [7] Positions of venae cavae and vessels of the pulmonary ...

  3. Circulatory system - Wikipedia

    en.wikipedia.org/wiki/Circulatory_system

    The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate. [1][2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and from Latin vascula ...

  4. Peripheral vascular system - Wikipedia

    en.wikipedia.org/wiki/Peripheral_vascular_system

    The peripheral vascular system is the part of the circulatory system that consists of the veins and arteries not in the chest or abdomen (i.e. in the arms, hands, legs and feet). [1][2] The peripheral arteries supply oxygenated blood to the body, and the peripheral veins lead deoxygenated blood from the capillaries in the extremities back to ...

  5. List of veins of the human body - Wikipedia

    en.wikipedia.org/.../List_of_veins_of_the_human_body

    A list of veins in the human body: Veins of the heart. Coronary sinus. Great cardiac vein. Oblique vein of left atrium. Middle cardiac vein. Small cardiac vein. Pulmonary veins. Superior vena cava.

  6. Blood vessel - Wikipedia

    en.wikipedia.org/wiki/Blood_vessel

    Blood vessels are the structures of the circulatory system that transport blood throughout the human body. [1] These vessels transport blood cells, nutrients, and oxygen to the tissues of the body. They also take waste and carbon dioxide away from the tissues. Blood vessels are needed to sustain life, because all of the body's tissues rely on ...

  7. Femoral vein - Wikipedia

    en.wikipedia.org/wiki/Femoral_vein

    Femoral vein. In the human body, the femoral vein is the vein that accompanies the femoral artery in the femoral sheath. It is a deep vein that begins at the adductor hiatus (an opening in the adductor magnus muscle) as the continuation of the popliteal vein. The great saphenous vein (a superficial vein), and the deep femoral vein drain into ...

  8. Great saphenous vein - Wikipedia

    en.wikipedia.org/wiki/Great_saphenous_vein

    21376. Anatomical terminology. [edit on Wikidata] The great saphenous vein (GSV) or long saphenous vein (/ səˈfiːnəs /) is a large, subcutaneous, superficial vein of the leg. It is the longest vein in the body, running along the length of the lower limb, returning blood from the foot, leg and thigh to the deep femoral vein at the femoral ...

  9. Human body - Wikipedia

    en.wikipedia.org/wiki/Human_body

    The external human body consists of a head, hair, neck, torso (which includes the thorax and abdomen), genitals, arms, hands, legs, and feet. The internal human body includes organs, teeth, bones, muscle, tendons, ligaments, blood vessels and blood, lymphatic vessels and lymph. The study of the human body includes anatomy, physiology, histology ...