GENERAL HISTOLOGY

Detailed explanation-1: -epiphysis, expanded end of the long bones in animals, which ossifies separately from the bone shaft but becomes fixed to the shaft when full growth is attained. The epiphysis is made of spongy cancellous bone covered by a thin layer of compact bone .

Detailed explanation-2: -The epiphysis is the enlarged wide end of a long bone that articulates with other bones at joints; this portion of bone is only found on the ends of long bones. It is widened to strengthen joints and allow for ligaments and tendons to attach. It is separated from the rest of the bone by a growth plate.

Detailed explanation-3: -The epiphysis is the terminal end of the long bone that is typically responsible for articulation. It is also the primary source of red bone marrow in long bones, which allows erythropoiesis.