Upper limb
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The upper limbs or upper extremities are the forelimbs of an upright-postured tetrapod vertebrate, extending from the scapulae and clavicles down to and including the digits, including all the muscula
3D medical animation still shot of human wrist
Branches of brachial plexus
Veins of the upper limb.
Chimpanse
Arm
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In human anatomy, the arm refers to the upper limb in common usage, although academically the term specifically means the upper arm between the glenohumeral joint and the elbow joint. The distal part
Upper limb
…the musculatures and ligaments involved with the shoulder, elbow, wrist and knuckle joints. In humans, each upper limb is divided into the shoulder, arm, elbow, forearm, wrist and hand, and is primarily used for climbing, lifting and manipulating objects. In anatomy, just as arm refers to the upper arm…
The left arm of a human male
The arm, as can be seen here, formed one component of hieroglyphs
Three North Koreans surrender to USS Manchester by raising their arms