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Adam's apple u-shaped bone at the base of the tongue that supports the tongue and its muscles.
or chest bone is an elastic, bony cage made up of the sternum (breast bone), spine, 12 pairs of ribs and connective cartilage.
It serves as a protective framework for the heart, lungs and other internal organs
Wrist, flexible joint composed of 8 small, irregular bones (carpals) held together by ligaments
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