What is the main function of the pulmonary circulation?

What is the main function of the pulmonary circulation?

What is the main function of the pulmonary circulation?

The pulmonary circulation has many essential functions. Its primary function involves the exchange of gases across the alveolar membrane which ultimately supplies oxygenated blood to the rest of the body and eliminates carbon dioxide from the circulation.

What is pulmonary circulation and what is its function?

Pulmonary circulation includes a vast network of arteries, veins, and lymphatics that function to exchange blood and other tissue fluids between the heart, the lungs, and back. They are designed to perform certain specific functions that are unique to the pulmonary circulation, such as ventilation and gas exchange.

What is pulmonary arch?

Medical Definition of pulmonary arch : either the right or the left sixth aortic arch that in the human fetus persists on the right side as the right pulmonary artery and on the left side as the ductus arteriosus and part of the pulmonary trunk.

Does the pulmonary trunk carry oxygenated blood?

It branches into the right and left pulmonary arteries, which lead to the lungs. Each of these vessels has elastic walls similar to those of the aorta, though somewhat thinner, and they are considered to be arteries even though the blood they carry is not oxygenated. The trunk itself is relatively short and wide.

Can pulmonary artery stenosis go away?

Mild pulmonary stenosis doesn’t usually worsen over time, but moderate and severe cases may worsen and require surgery. Fortunately, treatment is generally highly successful, and most people with pulmonary valve stenosis can expect to lead normal lives.

Where does blood flow after pulmonary trunk?

The pulmonary trunk splits into the right and left pulmonary arteries. These arteries transport the deoxygenated blood to arterioles and capillary beds in the lungs. There, carbon dioxide is released and oxygen is absorbed. Oxygenated blood then passes from the capillary beds through venules into the pulmonary veins.

What is the path of pulmonary circulation?

Pulmonary Circuit Pulmonary circulation transports oxygen-poor blood from the right ventricle to the lungs, where blood picks up a new blood supply. Then it returns the oxygen-rich blood to the left atrium.

Is pulmonary stenosis a chronic condition?

Because pulmonary stenosis can be a lifelong condition, kids who have the defect will need to see a cardiologist (a doctor who specializes in treating heart problems) regularly to make sure the narrowing isn’t getting worse.

How long can you live with pulmonary stenosis?

What is the function of pulmonary veins and arteries?

The pulmonary veins transport oxygenated blood back to the heart from the lungs, while the pulmonary arteries move deoxygenated blood from the heart to the lungs.)