<prompt> Muscles of rotator cuff are all EXCEPT:Teres majorTeres minorInfraspinatousSupraspinatous  <response>: 55. Ans. a Teres majorRef: BDC 6th ed. vol. I 68-69, 73 The rotator cuff is a group of tendons and muscles in the shoulder, connecting the upper arm humerus to the shoulder blade scapula. The rotator cuff tendons provide stability to the shoulder; the muscles allow the shoulder to rotate.The Muscles in the Rotator Cuff Include Teres minor Infraspinatus Supraspinatus Subscapularis Each muscle of the rotator cuff inserts at the scapula, and has a tendon that attaches to the humerus. Together, the tendons and other tissues form a cuff around the humerus.Mnemonic: SITS .Teres major is not a part of rotator cuff muscles. 