OBJECTIVE DATA (Physical exam): 1.Systemic approach (head to toe, proximal to distal, compare corresp. paired joints - neurovascular asses. 2. Order of exam: inspect, palpate and then move 3. GALS screening asses: validated, quick and efficient MSK asses. sys.4. Inspection: size and contour of joint - colour, swelling and masses/deformity5.palpation: - temp, muscles, articulations, area of joint capsule - tenderness, crepitus, swelling or masses - boggy synovial membra.(not normally palpable) 6. range of motion: - ask for activ, move. - passive motion - gonimeter (physio an OT) 7. crepitation (sound on movement) 8. muscle testing: bilateral strength: resist opposing force 9. movement and ROM: with/out resistance