Heart 101 National Geographic Society Video. heart 101. the human heart beats up to three billion times over an average lifespan. learn about the anatomy of the heart and how this muscular organ provides life giving oxygen throughout the body. The human heart beats up to 3 billion times over an average lifespan. learn about the anatomy of the heart and how this muscular organ provides life giving o.
Annonce г Mission Heart 101 National Geographic Youtube Heart. the heart is one of the body's most essential organs. the heart is the body's engine room, responsible for pumping life sustaining blood via a 60,000 mile long (97,000 kilometer long. Learn about the human heart and how it works from a heart specialist. find out why the heart is not shaped like a valentine and what you can do to keep it healthy. In our national geographic kids science primary resource, pupils will learn about the anatomy of the human heart and its role within the circulatory system. they will also discover fascinating facts about the human heart. the teaching resource can be used in study group tasks for discussion about the heart and the biology of the human body. Hearts. ancient egyptians believed that a person's soul was located in the heart. watch weird but true! shorts. looking good and gross! check out weird but true! videos, fun facts, and more. geckos can't blink so how do they clean their eyeballs? you probably sleep eight hours a night … but which animal sleeps the most? get the.
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