Bones of the vertebral column

Question 1

Label the following diagrams:

Answer 1

Question 2

Label the following diagram:

Answer 2

Question 3

Label the following diagram:

Answer 3

Question 4

Label the following diagram:

Which joint is responsible for which action?

Answer 4

Atlanto-occipital joint is the ‘yes’ joint, responsible for nodding the head- flexion

Atlanto-axial joint is the ‘no’ joint, responsible for shaking the head- rotation