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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.
Sep 4, 2024 · Your blood vessels work with your heart and lungs to continuously move blood through your body. Here’s how: Your heart’s right ventricle sends blood that’s low in oxygen (oxygen-poor blood) to your lungs. Blood travels through the pulmonary trunk (the main pulmonary artery). Your blood picks up oxygen in your lungs.
There, oxygen is exchanged for carbon dioxide, which is a cellular waste material. Carbon dioxide exits the cells, enters the bloodstream, travels back to the lungs, and is expired out of the body during exhalation. Breathing is both a voluntary and an involuntary event.
- Charles Molnar, Jane Gair
- 2015
Jul 16, 2024 · Blood flow through the heart involves contractions of the heart muscle to move blood from the right chambers of the heart to the lungs —where it receives oxygen—and then to the left chambers of the heart where it is pumped to the rest of the body through a network of blood vessels.
Nov 7, 2024 · A: The heart works as a double pump, sending deoxygenated blood to the lungs for oxygenation and then pumping the oxygenated blood to the body. This process involves the right and left sides of the heart, each with an upper atrium and a lower ventricle. Valves between the chambers ensure blood flows in the correct direction.
Sep 9, 2023 · As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs, where it is oxygenated. The oxygenated blood then returns to the heart...
People also ask
How does blood flow through the heart work?
How does blood flow through the body?
How do blood vessels work with the heart and lungs?
How does blood enter the heart?
How does blood go through the pulmonary artery?
1. There Are Two Types of Circulation: Pulmonary Circulation and Systemic Circulation. Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart.
