Draw a human elbow joint with labels (8)

Humerus = anchorage (static) Radius (forearm lever for biceps) Ulna (forearm lever for triceps) Biceps = bends forearm (flexion) Triceps = straightens forearm (extension) Joint capsule = seals joint space (stability) Synovial fluid = lubrication Cartilage = smooth movement (reduces friction) and absorbs shock