Bone is living tissue, it is not just a piece of rock, and it needs blood to live, as any other tissue in the body does. Also, the interior of a bone contains marrow, which is where new blood cells are made. Bones have other purposes, aside from their structural purpose.
No, bones do not bleed. Bones are made up of living cells and tissues, but they do not have blood vessels running through them. However, surrounding tissues and muscles can bleed when a bone is fractured or injured.
Bones do have blood vessels running through them in a soft tissue called bone marrow, which produces blood cells. However, the hard outer layer of bones, called compact bone, is not supplied with blood vessels on its surface. The periosteum, a thin membrane surrounding bones, is responsible for supplying blood to the outer layer of bones.
All bones have foramen in them. These are canals or openings through which nerves and blood vessels go.
no
no
Bone cells receive their food and oxygen through blood vessels that supply nutrients to the bones. These blood vessels deliver nutrients and oxygen to the bone cells through a process called vascularization.
A foraman which is what allows nerves and blood vessels to enter bones.
simple! blood
Yes, except for the very hardest parts, bones have blood vessels to supply nutrients.
A foraman which is what allows nerves and blood vessels to enter bones.
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.
Bones Vessels and others