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  • Path of Blood Through the Heart - Science Notes and Projects
    Learn about the path of blood through the heart See the atria, ventricles, and valves and step-by-step circulation
  • Blood Flow Explained: From Heart to Lungs and Back
    The diagram presents a dual view: a full human body skeleton showing the location of vital organs, alongside a detailed representation of the cardiopulmonary system The color-coded pathways clearly distinguish between oxygenated (red) and deoxygenated (blue) blood flow, making it easy to understand the complete circulation process
  • How Blood Flows through the Heart - NHLBI, NIH
    Oxygen-poor blood from the body enters your heart through two large veins called the superior and inferior vena cava The blood enters the heart's right atrium and is pumped to your right ventricle, which in turn pumps the blood to your lungs The pulmonary artery then carries the oxygen-poor blood from your heart to the lungs
  • 40. 12: Blood Flow and Blood Pressure Regulation - Blood Flow Through . . .
    Blood flow through the capillary beds reaches almost every cell in the body and is controlled to divert blood according to the body’s needs After oxygen is removed from the blood, the deoxygenated blood flows to the lungs, where it is reoxygenated and sent through the veins back to the heart
  • How Blood Pumps Through Your Heart - Verywell Health
    From the aorta, the blood is transported through the network of blood vessels, delivering oxygen and nutrients to tissues and taking carbon dioxide and wastes from tissues
  • Heart and Blood Vessel Disorders - The Merck Manuals
    Because of the great pressure exerted in the heart as it contracts, most blood flows through the coronary circulation only while the ventricles are relaxing between beats (during diastole)
  • The Path of Blood Through the Heart and Circulatory system
    Our oxygenated-rich blood is delivered from the lungs back to the Left side of the heart to be distributed to the rest of the body and its vital organs, tissues, and extremities within the circulatory system and this all happens with each beat of our heart
  • How the Heart Works: How Blood Flows, Parts of the Heart, and More - WebMD
    As the heart beats, it pumps blood through a system of blood vessels, called the circulatory system The vessels are elastic, muscular tubes that carry blood to every part of the body




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