WebVeins are vessels that bring blood from other parts of the body to the heart. The low pressure venous system needs the contraction of muscles to return the blood to the … WebVenules: Veins begin as tiny vessels called venules and get gradually larger as they near your heart. Venules receive blood from capillaries. Veins: Unlike arteries, veins don’t have to carry highly pressurized blood, but they do have to carry large volumes of deoxygenated blood back to your heart.

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WebSep 18, 2024 · Veins are blood vessels in your body that carry blood from your organs and limbs back to your heart. Phlebitis often occurs in the legs but can affect veins in other parts of your body, as... Webˈvān. : any of the tubular branching vessels that carry blood from the capillaries toward the heart and have thinner walls than the arteries and often valves at … fela v5

Arteriovenous malformation - Symptoms and causes

WebVeins carry blood from the body back into the heart. Arterial thrombosisis when the blood clot blocks an artery. Arteries carry oxygen-rich blood away from the heart to the body. What causes thrombosis? Venous thrombosismay be caused by: Disease or injury to the leg veins Not being able to move around (immobility) for any reason WebVenous Ulcers. Ulcers are open skin sores. They can affect any area of the skin. But they most often occur on the legs. Venous ulcers are leg ulcers caused by problems with blood flow (circulation) in your leg veins. … Webvein (vān) n. 1. a. Anatomy Any of the membranous tubes that form a branching system and carry blood to the heart from the cells, tissues, and organs of the body. b. A blood vessel of any kind; a vein or artery: felt the blood pounding in her veins. c. Something that looks like a blood vessel, such as the hindgut of a shrimp. 2. felazius