Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and relax to pump blood throughout your body. When blood returns ...
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Research shows that the human heart can 'taste' sweet thingsThanks to our taste buds, we can enjoy sweet treats such as the Shamrock Shake at McDonald’s when they hit our tongue. While ...
Originally appeared on the NOVA Web site Cut to the Heart. Let's get straight to the heart of the matter—the heart's job is to move blood. Day and night, the muscles of your heart contract and ...
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