ANATOMICAL STRUCTURE GUIDEFMA9465Heart

Cavity of left atrium

The superior left cardiac chamber that receives oxygenated blood returning from the lungs via the pulmonary veins.

Verified Structure Metadata
FMA9465
FMA Reference ID
1
Modeled 3D Mesh
Primary System: Heart
01 · Main Function

What Does the Cavity of left atrium Do?

The superior left cardiac chamber that receives oxygenated blood returning from the lungs via the pulmonary veins.

02 · Anatomical Location

Where Is It Located in the Body?

Situated in the thoracic (chest) / upper limb region (midline / bilateral aspect, central plane) within the heart.

03 · Interactive 3D Model

Inspect Cavity of left atrium in the 3D Atlas

FMA ID: FMA9465 · Modeled Mesh IDs: FJ2425
Explore Cavity of left atrium in 3D
04 · Continue Exploring Related Structures

Related Organs & Anatomical Structures

Jump directly to connected anatomical structures to compare their locations, functions, and 3D relationships.

05 · Connected Body Systems

Explore Connected Physiological Systems

The heart drives blood directly into the pulmonary trunk and ascending aorta, powering arterial delivery throughout the body.

Systemic veins (via the venae cavae) and pulmonary veins return blood back into the right and left atria of the heart.

The right side of the heart pumps blood to the lungs where gas exchange replenishes oxygen and removes carbon dioxide.