Place the events of a fracture repair in order.
A: A hematoma will form and will form a temporary connection between the ends of the bones.
B: Fibroblasts and chondroblasts migrate from the periosteum and begin to produce fibrocartilage to connect the ends of the bones.
C: Osteoclasts resorb dead portions of the new bony area,and compact bone replaces spongy bone.
D:Osteoprogenitor cells differentiate into osteoblasts and produce spongy bone.
E: Phagocytes and osteoclasts begin to remove dead and damaged tissue.
A)A,B,E,C,D
B)A,E,B,D,C
C)E,A,B,D,C
D)A,E,D,B,C

Question

Quizplus · Accepted Answer

The correct sequence for fracture repair is: A hematoma forms (A), phagocytes and osteoclasts remove dead tissue (E), fibrocartilage is produced by fibroblasts and chondroblasts (B), spongy bone is produced by osteoblasts (D), and finally, osteoclasts resorb dead portions and compact bone replaces spongy bone (C).

Place the Events of a Fracture Repair in Order