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Feb 6, 2024 · An achy or heavy feeling in the legs. Burning, throbbing, muscle cramping and swelling in the lower legs. Worse pain after sitting or standing for a long time. Itching around one or more of the veins. Changes in skin color around a varicose vein. Spider veins are like varicose veins, but they're smaller.
vein, in human physiology, any of the vessels that, with four exceptions, carry oxygen-depleted blood to the right upper chamber (atrium) of the heart. The four exceptions—the pulmonary veins—transport oxygenated blood from the lungs to the left upper chamber of the heart. The oxygen-depleted blood transported by most veins is collected ...
Feb 14, 2024 · Blood moves more quickly through your arteries. Your arteries are thicker and stretchier to be able to handle the higher pressure of blood moving through them. Your veins are thinner and less ...
Overview of the Venous System. Veins return blood to the heart from all the organs of the body. Arteries carry blood with oxygen and nutrients away from the heart to the rest of the body. The large veins parallel the large arteries and often share the same name. In addition, many unnamed small veins form irregular networks and connect with the ...
Feb 14, 2024 · Veins have thinner walls and use valves to keep your blood flowing. Artery vs Capillary. Arteries carry blood from your heart to your organs. Capillaries transport blood between arteries and veins ...
VAIN definition: 1. unsuccessful; of no value: 2. unsuccessfully: 3. too interested in your own appearance or…. Learn more.
Jul 9, 2021 · Your body contains about 60,000 miles of blood vessels. There are three types of blood vessels: Arteries carry blood away from your heart. Veins carry blood back toward your heart. Capillaries, the smallest blood vessels, connect arteries and veins. Advertisement.
