The Structure of the heart

The video tutorial provides an in-depth look at the human heart, explaining its role as a vital organ responsible for pumping blood throughout the body. It covers the heart's anatomy, including its asymmetrical structure, chambers, and valves. The tutorial also details the blood circulation process, highlighting the heart's connection to the lungs and the body's largest artery, the aorta. Additionally, it describes the heart's muscular layers, emphasizing the strength and resilience of this organ. The video concludes with a recap, encouraging viewers to recall the heart's different parts.

Explain the pathway of deoxygenated blood through the heart.

What are the three layers of muscle that make up the heart?