Arteries carry oxygenated blood away from your heart. They have thick walls and a muscular layer that keeps your blood moving. Arteries can be as wide as a nickel (about two centimeters). They are the ...

Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Check your knowledge of the heart and how blood is transported around the body by blood vessels ahead of your Higher Human Biology exam. Brush up on your knowledge of arteries, capillaries, veins and ...

‌Arteries and veins (also called blood vessels) are tubes of muscle that your blood flows through. Arteries carry blood away from the heart to the rest of the body. Veins push blood back to your heart ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body. Water ...

Varicose veins, are swollen, bulging, twisted veins visible just beneath the skin that afflict millions of people. Here's what to know.

Poor circulation in the legs is a common, often under-recognised problem that spans a spectrum of conditions; from blocked arteries that starve tissues of oxygen, to leaking veins that allow blood to ...

You'll want to *not* sit down before reading this. A variety of things can affect blood circulation: blood vessel health, blood pressure, thyroid function, hydration, heart health, exercise, and blood ...

Several foods have been shown to help improve blood flow and support heart health, including garlic, onions, beets, berries, citrus fruits, and leafy greens, among others. Share on Pinterest Grisha ...

You might not think about it as much as you do eating healthy, exercising, and getting enough sleep, but maintaining good circulation is one of the most important building blocks to keeping your ...