Question

a fracture in the shaft of a bone would be a break in the

articular cartilage
diaphysis
metaphysis
epiphyysis

Explanation:

• Articular cartilage: Covers the ends of bones at joints, not the shaft.
• Diaphysis: The shaft of a long bone.
• Metaphysis: The region between the diaphysis and epiphysis.
• Epiphysis: The end part of a long bone.

Since the question refers to the "shaft" of the bone, we need to match the term for the shaft.

Answer:

diaphysis