no
no
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.
Havarsian.
Bones Vessels and others
No, bones do not bleed when they are injured. Bones are made up of living tissue, but they do not have blood vessels like other parts of the body. When a bone is injured, the blood vessels surrounding the bone may bleed, but the bone itself does not.
Skin, blood vessels, bones...
A foraman which is what allows nerves and blood vessels to enter bones.
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.
A foraman which is what allows nerves and blood vessels to enter bones.
Rabbit ears are made of cartliage and blood vessels. The blood vessels help the rabbit keep cool in the summer.