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 1-with relevant example describe functions of bone tissue

                            there are four function of bone

     - provide muscle attachment and movement example levator scapula attached to scapula and its function is to elevate scapula

      -provide support and protection.Bone protect delicate tissue and organ such vetebra column bones protect spinal cord, skull protect brain, rib protect heart and lung skeleton form body support and proving shape

      -manufacturing of blood cell.blood cell such as erthryocyte are prodused in bone marrow others are lymphtic cell such as T and B cell act as primary lymphoid organ

      -storage of minerals.Bone act reserve of mineral such as calsium and phosphorus can be stored by bone excess mineral elluvition can cause bone weakness and easy to fracture conditon called orthroporosis

2.Giving rerevant example for each classfy different type of bone

                           bone classfied depending on shape and attachment

  classification depending on shape

       -flat bone.these bone are flat in shape example frontar bone,rib,sternum and scapula

       -long bone.these bono aro longer than compared with their bredth example of these bone are humerus,metacarpal bone,phalange,metatarsal bone,femul,ulna

       -short bone.these bone are short in length example are tarsal and carpal bones

       -irregular bone.these has undefined shape such as vetebrae,maxila,mandible

       -pneumatic bone.these are bone emb ed in a tendon there is one bone called patela

        -sesamoid bone are irregular bone with air field space example maxila,sphenoid and ethimoid bone

     

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