Anatomy General cd52fee2 Muscle of rotator cuff? A Teres major B Pectoralis major C Pectoralis minor D Teres minor High-Yield Explanation Rotator cuff (Musculotendinous cuff) is formed by blending of tendons of supraspinatus (superiorly); infraspinatus and Ceres minor (psoteriorly) and subscapularis (anteriorly).