<prompt> All of the following movements occur during abduction of shoulder exceptElevation of humerusAxial rotation of clavicleMedial rotation of scapulaAcromioclavicular joint movement  <response>: Abduction of the shoulder joint is initiated by both supraspinatus and deltoid and are involved throughout the range of abduction from 0deg-90deg. Serratus anterior and upper and lower fibres of trapezius aids in the abduction from 90deg-180deg. BD Chaurasia 7th edition Page no: 149 