Question

Describe the structure of bones.

Answer 1

Bone Structure. The bones in the skeleton are not all solid. ... The insides of the bone contain trabecularbone which is like scaffolding or a honey-comb. The spaces between thebone are filled with fluid bone marrow cells, which make the blood, and some fat cells.

Answer 2

Bones are hard from outside but soft from inside. The centre of the bones is soft and spongy, and contains a substance called bone marrow. The bone marrow makes blood cells. Bones are made up of minerals, mainly calcium and phosphorus.