Havarsian.
The periosteum is a fibrous sheath that covers bones. It contains the blood vessels and nerves that provide nourishment and sensation to the bone
A foraman which is what allows nerves and blood vessels to enter bones.
All bones have foramen in them. These are canals or openings through which nerves and blood vessels go.
what it located outside the bone is nerves and blood vessels
A foraman which is what allows nerves and blood vessels to enter bones.
A foraman which is what allows nerves and blood vessels to enter bones.
Bones have a hard coating to protect the nerves, marrow and blood vessels located in the cavity,
Bones contain nerves and blood vessels. The nerves and blood vessels go though channels in the bone, so that bone cells (osteocytes) have nutrition and commands from the nervous system. Broken bones hurt a lot, which is one way you know there are nerves in them!
foramen
Yes, except for the very hardest parts, bones have blood vessels to supply nutrients.
Except for the hardest sections of compact bone, bones are living tissue, and so must be provided with oxygen and the materials to maintain or repair themselves. The interior of most bones are an open framework of spongy tissue called trabecular or cancellous bone. In the outer bone, the Haversian Canals form conduits for nerves and blood vessels.
There are no actual bones in the anus. The anus is composed of muscles, nerves, and blood vessels, but does not contain any bones.