Schwere Fragen

Is a component of the diaphysis of long bones

The axial skeleton includes all the bones of the body with the exception of the long bones of the limbs, The bones of the tarsus belong to the lower limb, The vertebrae belong to the flat bones

The red bone marrow is the site where blood cells are created, The diaphysis and epiphysis are not components of the scapula and of the vertebrae, The periosteum covers the diaphysis of long bones

It is a connective tissue which partially covers a long bone, The periosteum is absent from the articular surfaces of a long bone, It covers the long, straight part of certain bones such as the femur or the humerus

Compact bone, spongy bone, endosteum, periosteum, A diaphysis, two epiphyses, two metaphyses, Spongy bone in the epiphyses, compact bone in the diaphyses, articular cartilage at the epiphyseal extremities

The compact bone has concentric rings organised in systems called osteons, The osteon has perforating canals which connect the central canals to the bone canals, The concentric bone lamellae contain lacunae which contain osteocytes

The osteon has a central canal which contains nerves and blood capillaries, The haversian system is a characteristic of the compact bone