To look right-left which joint is used: (A) Atlanto-axial joint, (B) Atlanto-occipital joint, (C) Occipito-axial joint, (D) C6-C7 aiculation
Answer is A. Ans: A. Atlanto-axial jointMovements permitted at atalanto-axial joints are side-to-side rotation of head (looking towards right-or left).