The Basics of Pulmonary Circulation

The video tutorial explains the cardiovascular system, focusing on systemic and pulmonary circulations. It details how the left side of the heart pumps oxygenated blood throughout the body, while the right side handles deoxygenated blood and waste. The pulmonary circulation is crucial for gas exchange in the lungs, where blood picks up oxygen and releases carbon dioxide. The video also clarifies misconceptions about arteries and veins and distinguishes between pulmonary and bronchial circulation.

What are the major vessels that return blood to the right atrium?

What is the significance of the pulmonary circulation in the cardiovascular system?

How does bronchial circulation differ from pulmonary circulation?