Functional Anatomy of the Heart

Structure and Function of Heart Chambers

The heart is a vital organ responsible for circulating blood throughout the body. It consists of four chambers that work in a coordinated manner to ensure efficient blood flow.

Heart Chambers Overview

• Right Atrium: Receives deoxygenated blood from the body.
• Right Ventricle: Pumps deoxygenated blood to the lungs.
• Left Atrium: Receives oxygenated blood from the lungs.
• Left Ventricle: Pumps oxygen-rich blood throughout the body.

Function of Heart Chambers

The atria act as receiving chambers, while the ventricles function as pumping chambers. The coordinated contraction and relaxation of these chambers ensure continuous blood circulation.

Key Components

• Valves (Mitral, Tricuspid, Aortic, Pulmonary) regulate blood flow.
• Endocardium, myocardium, and pericardium provide structural integrity.

Understanding the anatomy and function of the heart chambers is essential for diagnosing and treating cardiovascular diseases.