1876x2376pxhand gesture, arm anatomy, human wrist, finger movement, hand articulation, upper limb detail, anatomical model
1854x686pxright fist anatomy, hand forearm muscle, thumb joint detail, upper limb strength, clenched hand gesture, human arm structure, fist grip power
863x3161pxHuman skeleton, rib cage anatomy, upper limb bones, joints in human body, skeletal structure analysis, vertebral column details, anatomical illustration study
600x600pxhand anatomy, elbow joint, carpal tunnel syndrome, upper limb model, human arm muscles, wrist flexibility, forearm strength
900x339pxhuman arm anatomy, arm muscle structure, hand and arm, arm joint details, upper limb illustration, arm and shoulder connection, arm flexibility demonstration
