A Fracture supracondylar humerus

B Transphysealhumerus fracture

C Fracture radius /ulna

D Fracture shaft humerus

A Ewing sarcoma

B Chondrosarcoma

C Osteogenic sarcoma

D Fibrosarcoma

A Strands of collagen

B Hydroxyapatite crystals

C Periosteum

D Metaphysis

A Grade I

B Grade II

C Grade III A

D Grade III B

A Chondroblastoma

B Chondrosarcoma

C Fibrosarcoma

D Non ossifying fibroma

A <2 years

B 2-10 years

C >15 years

D None

A Flexion, abduction external rotation

B Flexion, adduction internal rotation

C Flexion adduction externa! rotation

D Flexion abduction interna! rotation

A Osteogenic sarcoma

B Giant cell tumor

C Multiple myeloma

D Chondroblastoma

A Genu valgum

B Genu recurratum

C Genu varus

D Procurvatum

A AS

B RA

C OA

D Psoriatic arthritis