Question Detail
Question
The sternum consists of how many small bones?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The sternum is a single bone that consists of seven small bones fused together. These are the manubrium (1), body (4 segments fused), and xiphoid process (1). In children, these segments are separate and fuse with age.
Hint
This flat bone is composed of multiple segments that fuse during development.