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Through blood vessels. These include:
-Arteries: Thick and elastic, transport blood away from the heart. -Veins: Thin, slightly elastic, transport blood back to the heart, contain valves to prevent back flow of blood. -Capillaries- extremely thin, where exchange of materials occurs.
Where is your heart and what does it look like?
The heart is located under the rib cage, to the left of the breastbone (sternum) and between the lungs. Your heart is an amazing organ. Shaped like an upside-down pear, this fist-sized powerhouse pumps five or six quarts of blood each minute to all parts of your body.
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