When looking at the posterior view, locate the left atrium. Identify the four pulmonary veins (two from each lung) entering ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

Poor circulation, common with age, can lead to serious health issues. Staying active is crucial, and calf raises offer a simple solution when regular movement is limited. These exercises activate calf ...

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Venous reflux disease (VRD) occurs when veins do not properly return blood to the heart. Health experts refer to it as chronic venous insufficiency (CVI). VRD most commonly affects the legs and can ...