No
It is both: Higher pressure incoming and Lower pressure on the extruding end.
Pulmonary hypertension, which is a serious illness and can lead to heart failure.
Pulmonary circulation Pulmonary circulation pulmonary circulation pulmonary circulation
The left side of the heart is part of a high-pressure circuit. The left side of the heart must pump blood throughout the body, requiring higher pressure than the pulmonary circulation.
Right side of the heart is involved in pulmonary circulation. This circulation is called, at times, as lesser circulation, as against the greater or systemic circulation. Blood that flows through the lesser and greater circulation is same in amount. But there is gross difference between the two. You have interstitial compartment in the systemic circulation. This is maintained through high blood pressure there. You do not have the same in pulmonary circulation. What you need here is simple blood flow, with out formation of the interstitial compartment. For that you have blood systolic blood pressure of about 25 mm of mercury. The blood pressure in the capillaries is about 15 mm of the mercury. The oncotic pressure of the blood proteins is about 22 mm of mercury. So very little fluid is leaked out to keep the alveoli wet. Some times in diseased condition more fluid is leaked out in the alveoli, to give rise to pulmonary oedema.
You have lesser circulation or the pulmonary circulation. Blood goes to lungs in this system from the right side of heart. You have greater circulation or the systemic circulation. Blood goes to all over the rest of body through this circulation. The amount of blood that flows is same in both the systems. You have about 25/15 mm of Hg pressure in pulmonary circulation. You have about 120/80 mm of Hg pressure in systemic circulation.
The pulmonary circulation is unique because it is the only part of the circulatory system that carries deoxygenated blood away from the heart to the lungs, where it is oxygenated. Unlike systemic circulation, which delivers oxygen-rich blood to the body, the pulmonary circuit specifically facilitates gas exchange, allowing carbon dioxide to be expelled and oxygen to be absorbed. Additionally, the pulmonary arteries are low-pressure vessels, which is distinct from the high-pressure systemic arteries. This specialized function is crucial for maintaining efficient respiratory and metabolic processes.
i think pulmonary circulation
Pulmonary and systemic
Your right side of the heart pumps blood in the pulmonary circulation. The pulmonary circulation should start from the origin of the pulmonary aorta.
Pulmonary circulation is the movement of blood from the heart, to the lungs, and back.
Pulmonary circulation is different because it is responsible for carrying deoxygenated blood from the heart to the lungs for oxygenation, whereas systemic circulation carries oxygenated blood from the heart to the rest of the body. Pulmonary circulation has lower pressure compared to systemic circulation to prevent damage to the delicate lung tissue.