The first tissue formed in the repair of a broken bone is
A)compact bone.
B)spongy bone.
C)fibrocartilage.
D)hyaline cartilage.

Question

Quizplus · Accepted Answer

Fibrocartilage is the first tissue formed in the repair of a broken bone. This is because it forms the callus, which is the initial structure that stabilizes the bone and promotes healing. Once the callus is formed, osteoblasts begin to lay down new bone tissue, starting with spongy bone and eventually forming compact bone. Hyaline cartilage is not involved in the repair of a broken bone.

The First Tissue Formed in the Repair of a Broken