text: Patients with<unk>  arthritis usually appear toxic.Common physical<unk>  findings of<unk>  arthritis include erythema, warmth, swelling, tenderness and decreased range of motion over the affected joint, usually knee.
option_0: Septic arthritis physical examination
option_1: Reactive arthritis physical examination
option_2: Rheumatoid arthritis physical examination
option_3: Psoriatic arthritis physical examination
option_4: Bursitis physical examination
option_5: Rheumatic fever physical examination
option_6: Osteoarthritis physical examination
option_7: Polymyalgia rheumatica physical examination