The skeletal system comprises 206 bones and has two main parts: the axial skeleton and the appendicular skeleton. The skeletal system includes your bones, ligaments that attach bone to bone, and ...

Over many years, scientists have found evidence of pneumaticity (air pockets in bones) in archosaurs ... examples of air pockets throughout its axial skeleton—some in unexpected places, such ...

2015). Various studies have identified and defined different SSCs by detecting different sites of active bone growth. Therefore, it may be easier to understand SSCs from a clinical and functional ...