Question

Explain the structure of following this function the case and the skull and vertebral column

Answer 1

Answer:

Role of skull..1. protects brain

2.Give shape to head

3.Easy delivary due to fontanelles.

Role of vertebral column..

1.Protects spinal cord

2.supports appendicular skeleton.

3.supports body internally.

Answer 2

Answer:

skull:

1.The head is a bony structure that is made up of 22 bones-8 flat bones make up the brain box or cranium and 14 bones form the face.

2.All bones of the skull are fixed.The only movable part is the lower jaw that enables you to speak and chew food.

3.The skull protects the brain.

vertebral column:

1.The backbone forms the main axis of the skeleton and is made up of 33 small bones called vertebrae.

2.The backbone protects the spinal cord.The backbone helps you to bend,turn and twist.