Question

'X' is a part of the skeletal system, which is made up of 22 bones out of which only one bone can move. Identify 'X'.

• A. Vertebral column
• B. Thigh bone
• C. Skull
• D. Chest bone

Answer 1

The correct option is C

Skull

'X' is skull.
$\bullet$ The skull is made up of 22 bones.
$\bullet$ The bones of the skull cover the brain and give the head its shape.
$\bullet$ Only the lower jaw is movable in the head.
$\bullet$ The chest bone and the thigh- both are single bones.
$\bullet$ The vertebral column is made of 33 bones.