skeleton questions

what percentage does the bones, cartilages, joints, and ligaments make up in the body?

20% of body mass

what are the 3 main regions of axial skeleton?

skull, vertebrae column, and bony thorax

how many bones is the skull made up of?

22 bones

what are the 2 divisions of the skull?

cranial and facial bones

how many bones are there in vertebrae column?

26 irregular bones

what are the 5 main sections of the vertebrae?

cervical, thoracic, lumbar, sacrum, and coccyx

what are the 4 regions of the vertebrae column?

cervical region, thoracic region, lumbar region, and coccyxl region

what makes up the bony thorax?

thorax, vertebrae, ribs, sternum, and costal cartilage

what is the hip girdle made up of?

coxal bone, scarum, coccyx, sacroillac joint, interpubic joint

what are the 3 regions of the hip girdle?

illum, ischium, polaris

what are the 3 types of joints?

fibrous, cartilaginous, and synovial

what is this?

hinge

what is this?

ball and socket joint

what is this?

pivot

what is this?

ellipsodial joint

what is this?

saddle joint