What is the function of pulmonary trunk?
What is the function of pulmonary trunk?
The main pulmonary artery, also called the pulmonary trunk, is a vessel that emerges from the heart. It divides into the left and right pulmonary arteries, which carry blood with relatively low oxygen content and high carbon dioxide content into the lungs.
Does the pulmonary trunk carries oxygenated blood?
The pulmonary artery carries deoxygenated blood from the right ventricle into the lungs for oxygenation. The pulmonary veins carry oxygenated blood from the lungs into the left atrium where it is returned to systemic circulation.
Where does blood flow get ejected after the pulmonary trunk?
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. The pulmonary vein empties oxygen-rich blood, from the lungs into the left atrium.
Does the pulmonary trunk carry oxygenated or deoxygenated blood?
Artery that supports pulmonary circulation by carrying deoxygenated blood from the right ventricle to the lungs for gas exchange; the pulmonary trunk and its branching arteries are the only arteries in the body that carry deoxygenated blood.
What is the definition of pulmonary trunk?
pulmonary trunk. n. An arterial trunk with origin from the right ventricle of the heart, and dividing into the right and left pulmonary arteries, which enter the corresponding lungs and branch with the bronchi .
What is the function of the left and right pulmonary arteries?
Function of the Pulmonary Artery. The left and right pulmonary artery branches bring their deoxygenated blood to the corresponding left and right lungs. There, the blood is enriched with oxygen and pumped back into your heart via the pulmonary veins.
What is the function of the pulmonary circulation?
The main function of the pulmonary circulation is to oxygenate the blood while the main function of the systemic circulation is to distribute oxygen and nutrients throughout the body while removing the metabolic wastes. This is the difference between pulmonary and systematic circulation.
What is pulmonary trunk artery?
The pulmonary trunk or main pulmonary artery is the solitary arterial output from the right ventricle, transporting deoxygenated blood to the lungs for oxygenation.