Human Skull Jigsaw Puzzle

The human skull is a bony structure, part of the skeleton, that is in the human head and which supports the structures of the face and forms a cavity for the brain. The adult human skull is said to consist of two categorical parts of different embryological origins: The neurocranium and the viscerocranium. The neurocranium (or braincase) is a protective vault surrounding the brain and brain stem. The viscerocranium (also splanchnocranium or facial skeleton) is formed by the bones supporting the face. Except for the mandible,all of the bones of the skull are joined together by sutures, synarthrodial (immoveable) joints formed by bony ossification, with Sharpey's fibres permitting some flexibility.