How does an epiphysis contribute to the growth and function of a long bone
A)It permits more additional bone to be formed than would occur without it.
B)It allows growth at the metaphysis while retaining the shape of the articular surface.
C)It allows the bone to replace the cartilage at the metaphysis more rapidly.
D)It permits bones of different densities to occur in close proximity.
E)None of the answers are correct.

Question

Quizplus · Accepted Answer

The epiphysis refers to the end portion of a long bone that connects to adjacent bones forming a joint. It contains articular cartilage which is important for smooth movement at the joint. The epiphysis also contributes to the growth of the bone by allowing growth at the metaphysis, where the growth plate is located, while maintaining the shape of the articular surface. Additionally, it is an important site for attachment of ligaments and tendons which contribute to the function of the bone.

How Does an Epiphysis Contribute to the Growth and Function