Where is located of the subscapularis muscle? Forms part of anterior wall of axilla. Forms part of posterior wall of axilla. Forms lateral wall of axilla. What is the function of the subscapularis muscle? Chief medial rotator of humerus. Moves the shoulder down Moves the shoulder laterally . What is the origin of supraspinatus muscle? Infraspinous fossa of scapula Lesser tubercle of humerus Supraspinous fossa of scapula. Where is the inserted of subscapularis muscle? Greater tubercle of humerus posterior Lesser tubercle of humerus Superior part of greater tubercle of humerus. What is the origin of infraspinous muscle? Subscapular fossa of scapula Infraspinous fossa of scapula Medial surface of humerus shaft. What is the function of the teres minor muscle? rotates humerus laterally flexes the humerus depress the soulder. What is the origin of the teres minor muscle? Subscapular fossa of scapula lateral border of dorsal scapular surface Medial surface of humerus shaft. What is the origin of the teres major muscle? posterior surface of scapula at inferior angle medial border of dorsal scapular surface lateral surface of humerus shaft. What is the function of the teres major muscle? extends, medially rotates and adducts humerus flexes the humerus depress the scapula. What is the insertion of the coracobrachialis muscle? posterior surface of the scapula medial surface of the humerus shaft lateral surface of humerus shaft. The pectoralis major has three portions: clavicular, sternal and costal. true false. The origin of the latissimus dorsi is in the lumbodorsal fascia. true false. The pectoralis major help in the forced inspiration. true false. The deltoid muscle help in climbing. true false. The origin of pectoralis major is in the iliac crest. true false.
