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arm: Media

vertebrate anatomy

Images

Human muscle system
Muscles of the upper arm.
Encyclopædia Britannica, Inc.
arm muscles
Muscles of the upper arm (posterior view).
Encyclopædia Britannica, Inc.
Muscles of the human forearm
The forearm contains flexor and extensor muscles, which help control fine movements...
Encyclopædia Britannica, Inc.
muscles of the forearm; human muscle system
Muscles of the forearm (posterior view).
Encyclopædia Britannica, Inc.

Interactives

The Human Body
Experience the major systems of the human body.
Encyclopædia Britannica, Inc.