Top Attractions in Michigan's Upper Peninsula. The UP has four-seasons of getaways for those seeking adventure or peace. An island of North Woods activities Bounded on three sides by Great Lakes, Michigan's Upper Peninsula is a natural for water-related activities. However, forests, cliffs and mountains beckon, too.
Normally the skull protects the brain from damage through its hard unyieldingness; the skull is one of the least deformable structures found in nature with it needing the force of about 1 ton to reduce the diameter of the skull by 1 cm.he human skull is the bony structure that forms the head in the human skeleton. It supports the structures of the face and forms a cavity for the brain.
The skull consists of two parts, of different embryological originâthe neurocranium and the facial skeleton (also called the viscerocranium). The neurocranium (or braincase) forms the protective cranial cavity that surrounds and houses the brain and brainstem.