The first step in bone healing involves the formation of a blood-filled swelling known as a(n) ________.
A) epiphyseal line
B) bony callus
C) hematoma
D) fibrocartilage callus

Question

Quizplus · Accepted Answer

The first step in bone healing involves the formation of a hematoma, which is a blood-filled swelling. This occurs when the broken blood vessels around the fracture site bleed, and the blood pools together to form a hematoma.

The First Step in Bone Healing Involves the Formation of a Blood-Filled