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
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
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
Arm
…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 (shoulder joint) and the elbow joint…
3D medical animation still shot of human wrist
Branches of brachial plexus
Veins of the upper limb.
Chimpanse