+The [Shoulder](/wiki/Shoulder_Joint) is a highly mobile ball-and-socket joint, linking the [Arm](/wiki/Arm) to the trunk. It enables a vast range of motion, from reaching to carrying, and is central to many human interactions.
+## See also
+- [Joint](/wiki/Joint)
+- [Bone](/wiki/Bone)
+- [Muscle](/wiki/Muscle)
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