Question

Lower jaw of man is made up of

• A. 1 bone
• B. 2 bones
• C. 3 bones
• D. No bones, only muscles

Answer 1

The correct option is A

1 bone

The mandible, or jawbone, is the only movable bone in the skull. It is the strongest and most massive bone in the face. The mandible plays a vital role in many common tasks, including chewing, speech, and facial expression.