The two major superficial veins of the leg are the great saphenous and small saphenous veins. The great saphenous vein runs along the front inner (anteromedial) part of the leg and thigh until it joins the femoral vein. The small saphenous travels up the back of the lower leg (posterior aspect). During its course, both the great …

Varicose veins symptoms pictures. The varicose veins (picture 1) usually come with vascular spider looking like purple or bluish lines visible through the skin.

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It’s a single layer of endothelium cells and some connective tissue. This layer sometimes contains one-way valves, especially in the veins of your arms and legs. These valves prevent blood from flowing backward. Veins are often categorized based on their location and any unique features or functions.

Blood from superficial veins is often directed into the deep veins through short veins called connecting veins. Valves in these veins allow blood to flow from the superficial veins to your deep veins, but not the other way. Use this interactive 3-D diagram to explore the venous system.

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Veins (in blue) are the blood vessels that return blood to the heart. Deep veins, located in the center of the leg near the leg bones, are enclosed by muscle. The iliac, femoral, popliteal and tibial (calf) veins are the deep veins in the legs.

Policy Arteries (in red) are the blood vessels that deliver blood to the body. Veins (in blue) are the blood vessels that return blood to the heart. Deep veins, located in the center of the leg near the leg bones, are enclosed by muscle. The iliac, femoral, popliteal and tibial (calf) veins are the deep veins in the legs.

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Your arteries and veins have a big job to do. They’re part of a transportation system that moves blood around. Arteries carry blood loaded with oxygen from your heart to the rest of your body. Veins deliver the blood, now without much of the oxygen, back to your heart.

They’re part of a transportation system that moves blood around. Arteries carry blood loaded with oxygen from your heart to the rest of your body. Veins deliver the blood, now without much of the oxygen, back to your heart.

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