An osteon is composed of
A) a cell body and a long, threadlike extension.
B) cartilage.
C) layers of bone lamellae surrounding a central canal.
D) interstitial lamellae.

Question

Quizplus · Accepted Answer

An osteon is a basic structural unit of compact bone, consisting of layers of bone lamellae surrounding a central canal. The central canal contains blood vessels and nerves that supply the osteon's cells, while the lamellae provide strength and support to the bone tissue. Choices A and B do not accurately describe the components of an osteon and choice D refers to lamellae found between fully formed osteons.

An Osteon Is Composed of