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Pulmonary Alveolus Anatomy Gas Exchange 3D Model Low-poly 3D model
DESCRIPTION

Detailed 3D model of a pulmonary alveolus, illustrating the process of gas exchange between the alveolar air sac and the surrounding capillary network. The model shows the alveolar wall with its thin epithelial lining, an incoming pulmonary artery (deoxygenated blood) and outgoing pulmonary vein (oxygenated blood), giving a clear visualization of oxygen and carbon dioxide exchange at the cellular level.

Ideal for medical education, pulmonology and respiratory physiology teaching, pharmaceutical visualization, and explainer content covering breathing mechanics, lung disease, or gas exchange physiology. All textures are baked (BaseColor, Roughness, Normal, Metallic, Displacement — PBR), making the model render-ready in Blender, Unity, Unreal Engine, or any PBR-compatible engine straight out of the box.

Formats included: .blend / .fbx / .obj / .gltfTextures: BaseColor, Roughness, Normal, Metallic, Displacement (baked, PBR)Type: Static (non-rigged), real-time and game-engine readyUse cases: Pulmonology/respiratory physiology education, medical animation, pharma marketing, breathing mechanics visualization

Related Tagspulmonarygasexchangealveolarrespiratorycapillarynetworkoxygencarbonredbloodcellhistologyhumanscience

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Pulmonary Alveolus Anatomy Gas Exchange 3D Model Low-poly 3D model

$12.00
Royalty Free License
Created by
B
Biologist
(0 reviews)
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File formats
OBJ
OBJ | 2 files<br />Version: 1.02<br />File Size: 6.79 MB
FBX
Autodesk FBX<br />Version: 7.1<br />File Size: 4.5 MB
BLEND
Blender<br />Version: 5.2 - Renderer: Cycles 5.2<br />File Size: 183 MB
GLTF
glTF<br />Version: 2.0<br />File Size: 164 Bytes
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FBX
This FBX file has successfully passed the CGT Standard technical and visual checks. The verification results are detailed in the section below.
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Binary FBX
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No unsupported objects
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Geometry
No N-gons
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No faceted geometry
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Manifold geometry
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Textures & material
PBR textures
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Required PBR textures:
- Base Color
- Roughness
- Metalness
- Normal
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No embed textures
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Square textures
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Power of 2 texture sizes
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UVs & naming
No UV overlaps
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UV unwrapped model
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3D printing
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Model is not 3D printable
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Geometry
72309 polygons
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49808 vertices
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Unwrapped UVs
Non-overlapping
Publish date
2026-09-02
Model ID
#7521456
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