SCALP
The membrane between the scalp and the skull is called the periosteum. This membrane is a dense layer of connective tissue that covers and protects the outer surface of the skull bones while also providing attachment for muscles and blood vessels.
The galea aponeurotica is a tough fibrous sheet of connective tissue located within the scalp. It serves as an attachment point for various muscles of the face and scalp, providing structural support. Additionally, it plays a role in protecting the skull and providing stability to the scalp.
The bone.
Neither, it is bone.
If the ribcage were a solid sheet like the skull, it would be difficult for the thoracic cavity to expand and contract with inspiration and expiration.
Skull is bone (hard), eyes are soft tissue and decay away.
The brain is a large mass composed of nerves that rests in the skull.
no
The cranium (the skull minus the lower jaw) covers and protects the brain much as a helmet does to protect the head.
The top of the skull is called the crown or vertex of the head. It is where the parietal bones meet at the sagittal suture, forming the highest point of the cranium. The scalp covers and protects this area of the skull.
No, it's not. There is a lining of Fluid separating the brain and the skull! :)
Osseous tissue is the hardest tissue of the skullcap. The cells are arranged in concentric circles around the nutrient canal and the matrix is hard due to the calcium salts.