Скачать или смотреть Pulmonary Circulation/ፑልሞናሪ የደም ዝዉዉር

Pulmonary circulation is the part of the circulatory system that carries blood between the heart and the lungs. In this video, we explain step by step how blood flows:

Deoxygenated blood leaves the right ventricle of the heart.
It travels through the pulmonary arteries to the lungs.
In the alveoli, gas exchange occurs — carbon dioxide is released, and oxygen is absorbed.
Oxygen-rich blood returns to the heart through the pulmonary veins, entering the left atrium.
This process is essential for keeping our body supplied with oxygen and removing waste gases.

🔹 What you’ll learn in this video:

Definition of pulmonary circulation

Pathway of blood flow between heart and lungs

Role of alveoli in gas exchange

Difference between pulmonary and systemic circulation

✨ Perfect for students, teachers, and anyone interested in human biology.

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