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Blood flows through your heart, lungs and body in a series of steps. After delivering oxygen and nutrients to all your organs and tissues, your blood enters your heart and flows to your lungs to gain oxygen and get rid of waste. It then flows back to your heart, which pumps the refreshed blood out through your aorta to nourish your body again.
Jul 16, 2024 · Oxygenated blood from the left side of the heart gets pumped out of the aorta. From there, blood flows through arteries, arterioles, and then capillaries (tiny blood vessels that transport blood, nutrients, and oxygen to cells). Deoxygenated blood from the capillaries then flows back to the heart through venules, veins, and ultimately through ...
Sep 4, 2024 · Circulatory System. Your circulatory system, or cardiovascular system, supplies oxygen and nutrients to your whole body and removes waste through your blood. Your heart pumps blood that flows through your arteries, veins and capillaries. These blood vessels and your heart form your circulatory system.
Mar 24, 2022 · Adding oxygen to blood. 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 ...
Apr 13, 2024 · The valves between the chambers control the flow of blood and prevent it from flowing backwards. Step-by-Step Path of Blood Through the Heart. Here is the step-by-step flow of blood, including the chambers and valves: Deoxygenated blood from the body flows to the heart via the superior vena cava and inferior vena cava. Right atrium; Tricuspid valve
Nov 7, 2024 · Coordination of contraction of the heart chambers- the cardiac cycle- permits blood to flow constantly. Blood Flow Through the Heart: A Step-by-Step Guide The heart works as a double pump, sending deoxygenated blood to the lungs and oxygenated blood to the body. Here is the step-by-step procedure by which blood circulates through the heart:
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Sep 9, 2023 · 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. Blood is ...
