upper limb arm with shoulder girdle skeleton human back posterior dorsal view set of anatomically correct hands clavicle

bone anatomy limb upper skeleton radius ulna vector forearm hand human humerus manus types posterior joint arm hinge saddle gliding pivot condyloid metacarpal shoulder girdle wrist elbow skeletal system body set 3d scapula vertebral isolated medicine model spinal thorax medical board male biology back front scientific female collection flat illustration