Human anatomy · Body region

Upper limb anatomy

Choose a region to explore, or go directly to an individual structure. Each study connects back to this overview and the whole human body.

Atlas noteAvailable regional studies: shoulder and upper arm, elbow, and a partial forearm subset. A complete forearm or hand study is not yet available.

Available studies

Explore the upper limb

Partial regional 3D study

Forearm

Compare radius and ulna, reveal four muscle parts and open each structure separately.

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Regional 3D study

Shoulder & upper arm

Explore 15 separate bones and muscle parts. Rotate the 3D model and reveal its layers.

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Regional 3D study

Elbow joint

A close-up of humerus, radius and ulna, with ten surrounding muscle parts available as a separate layer.

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Muscle detail

Biceps brachii

Select the long or short head in 3D, then read about attachments and function.

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