Here are the steps of blood flow through the heart and lungs:The blood first enters the right atrium.The blood then flows through the tricuspid valve into the right ventricle.When the heart beats,the ventricle pushes blood through the pulmonic valve into the pulmonary artery.The pulmonary artery carries blood to the lungs where it 鈥減icks up鈥?oxygen.More items…
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What is the blood flow through the heart?
However, the blood flow through the heart is a little different. For example: Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart.
How does blood move through the body?
Blood moves in two directions simultaneously. De-oxygenated blood enters the right side of the heart and is pumped towards the lungs to pick up oxygen. Then that oxygen-rich blood re-enters the heart on the left side and is pumped out to the cells of the body. 4
How does the circulatory system work?
As the heart beats, it pumps blood through a system of blood vessels, called the circulatory system. The vessels are elastic tubes that carry blood to every part of the body. Blood is essential. It takes carbon dioxide and waste products away from the tissues. It is needed to sustain life and promote the health of all the body’s tissues.
What is blood flow and why is it important?
Healthy blood flow is critical to overall health. Physical activity is one of the best ways to make sure your heart and lungs can function well over time. If you have health issues, partner with your healthcare provider on the best way to keep your heart rate and rhythm鈥攁nd your blood flow鈥攈ealthy.