We are on the cusp of the Opening Ceremonies for the 2026 Winter Olympics. We are very excited for more than 3,000 athletes to descend upon Milan, Italy. We're also excited to watch sports we only ...
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 ...
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