MICROANATOMY

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 ends of a long bone are known as the epiphysis. The rounded end of a long bone is known as the epiphysis and the shaft of the bone is called the diaphysis. The space in between the two is called the metaphysis and this is the location of the epiphyseal plate, more commonly known as the growth plate.

Detailed explanation-3: -An epiphysis (from Ancient Greek (epí) ‘on top of’, and (phúsis) ‘growth’) is one of the rounded ends or tips of a long bone that ossify from a secondary center of ossification.

Detailed explanation-4: -The correct answer is c-the region of a long bone between the end of the bone (known as the epiphysis) and the shaft (known as the diaphysis) is the metaphysis. The inside of the bone is known as the medullary cavity and is the location of the bone marrow.