A fracture is MOST accurately defined as a(n):

• A. Abnormality in the structure of a bone.
• B. Disruption in the midshaft of a bone.
• C. Break in the continuity of the bone.
• D. Total loss of function in a bone.

Answer: (C)

The main idea here is what defines a fracture. A fracture is a break in the continuity of a bone—the bone is no longer a single, intact piece and there is a disruption in its normal structure. This happens when forces exceed the bone’s strength, through trauma, repetitive stress, or weakened bone tissue. The other descriptions miss the essential point: an abnormality in bone structure refers to deformities or disease without necessarily a crack or break; a disruption in the midshaft is overly specific since fractures can occur at any location; and total loss of function describes a possible outcome or symptom, not the defining diagnostic feature of a fracture.