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The vertebral Column is delicate at the neck region and wide at sacral region

The lower limbs are longer than the upper ones

——————-the meeting points of the bones in the body a joint is the connection between two bones

——————-are non -flexible firm fibrous cords which connect muscles with bones

The ——————-of human is composed of humerus , forearm , hand

——————is responsible for the hardness of bones

The organic material consist of phosphate ,carbonate ,calcium florid and sodium

The number of vertebrae in lumber region —————-

Decrease vitamin D is cause of disease

The example of hinge joint

—————-the first seven pairs are directly connected with sternum

————- is very solid substance because it contains calcic material

—————-is a disc-like flat portion tend to the front part

Vertebral column is composed of ——-bones

The length of vertebral column is ———in an adult

Total number of temporal teeth is

A tooth contains ————-regions

Crown regions which is transplanted in the jawbone