The thin layer of compact bone that separates an adult's epiphysis from the diaphysis is called the __________.
A)periosteum
B)metaphysis
C)growth plate
D)epiphyseal line
E)diaphyseal line

Question

Quizplus · Accepted Answer

The thin layer that separates an adult's epiphysis from the diaphysis is the epiphyseal line, which is formed when the growth plate ossifies and bone growth stops during adulthood. The periosteum is a layer of connective tissue that covers the outer surface of bones, the metaphysis is the transitional region between the diaphysis and epiphysis, and the growth plate (also known as the epiphyseal plate) is present in growing bones and is responsible for longitudinal bone growth. The diaphyseal line is also a remnant of the growth plate, but it is only present in adults where the growth plate has ossified.

The Thin Layer of Compact Bone That Separates an Adult's