The electrical signal then travels down through the conduction pathways to the heart's ventricles. This causes them to contract and pump out blood.
How the heart works.Presents information on the workings of the human heart. A diagram of the heart showing its parts and the path of blood flowing through it.EBSCO_AspUsa Today Magazine
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Learn How the Heart Works Your heart is an amazing organ. It continuously pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times per day, pumping five or six quarts of blood each minute, or about 2...
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How It Works – The heart is considered a double pump because the right half sends 'used' blood to your lungs. – Science
How Your Heart Works Everyone knows that the heart is a vital organ. We cannot live without our heart. However, when you get right down to it, the heart is just a pump. A complex and important one, yes, but still just a pump. As with all other pumps it can become clogged, ...
How the Heart Works 3D Animation #医学干货##医护之声# @医疗圈那点事 @医生的一些事一些情 @医生护士那点事 来源医学生Medic http://t.cn/RYaCSVr
Ian McNabb - The Human Heart and How It Works 专辑: The Gentleman Adventurer 歌手:Ian McNabb 还没有歌词哦Ian McNabb - The Human Heart and How It Works / 已添加到播放列表 1 播放队列/1 1 The Human Heart and How It Works Ian McNabb 03:24...
heart palpitations and shortness of breath.(Cancio, 2011)” When a person has a memory that they want to forget they are actually shutting down the region of the brain that would bring it from coming into consciousness. But one side effect would be that whatever was tied to the memory ...