Vertebral formula for human beings is

Options

A. `C_(5)T_(12)L_(7)S_(5)C_(3-5)=33-35`
B. `C_(7)T_(12)L_(5)S_(5)C_(3-5)=33-35`
C. `C_(5)T_(10)L_(5)S_(5)C_(3-5)=33`
D. `C_(7)T_(10)L_(5)S_(5)C_(3-5)=33`

Answer

B

Explanation

Cervical vertebrae are 7 in number, thoracic 12 in number, lumbar 5 in number, sacaral 5 in number in childhood they fuse in adults to form a single bone, the sacrum coccygral very from 3-5 in number.