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 ...

‌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 ...

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Do you love chaos and destruction? Then Cars vs Trucks is the perfect game to keep you hooked. Become a truck and chase cars to destroy them, or play as a car and avoid trucks to win at the end. The ...