/reference/anatomy

Interactive 3D anatomy

Spin, zoom, and inspect each system. Built on free, professionally-derived 3D models (CC-licensed) — no AI-generated geometry. Rendered in your browser via Three.js.

Heart

Ready

Chambers, valves, conduction system, coronary anatomy

Brain

Ready

Cortex, ventricles, brainstem — for neuro cases

Lungs

Ready

Lobar + segmental anatomy with vessels

Airway

Ready

Trachea + R/L bronchial trees — for DLT positioning

Spine

Ready

Vertebral column for neuraxial anesthesia landmark practice

Brachial plexus

Soon

Coming via different source — BodyParts3D doesn't include peripheral nerves

Models sourced from Z-Anatomy (CC BY-SA 4.0) and BodyParts3D / Anatomography (CC BY-SA 2.1). Full attribution at /attribution.