Question

Which of the following is not included in the axial skeleton system?

• A. Skull
• B. Sternum
• C. Vertebral column
• D. Pelvic girdle

Answer 1

The correct option is D Pelvic girdle

On the basis of the position of the skeletal structures in the body, the skeleton is divided into axial and appendicular skeletal systems.
Axial skeleton comprises 80 bones distributed along the main axis of the body. The skull, vertebral column, sternum and ribs constitute axial skeleton.
Appendicular skeletal system is present along the lateral axis of the body. It consists of pectoral girdle, pelvic girdle, bones of arms and bones of legs.