Human Skeletal System -
- The skeletal system consists of a framework of bones and cartilages. The study of the skeletal system is known as osteology or skeletology
- In human beings, this system is made up of 206 bones and a few cartilages.
- It is grouped into two principal divisions –
- Axial skeleton: It is present on the median longitudinal axis of the body. It consists of the skull, vertebral column, sternum and ribs. It contains 80 bones.
- Appendicular skeleton: It is situated on the lateral sides which extend outwards from the principal axis. It consists of the pectoral and pelvic girdle and bones of arms and legs
Hence, the correct option is a. 80 bones
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