Which of the following arises from infra glenoid tubercle?: (A) Long head of biceps, (B) Long head of triceps, (C) Sho head of biceps, (D) Coracobrachialis
Answer is B. Long head of triceps originates from infraglenoid tubercleCoracobrachialis along with the sho head of biceps originates from the coracoid process of the scapula.The long head of biceps originates from the supraglenoid tubercle of the scapula.Reference: Textbook of anatomy, Upper limb, and thorax, Vishram Singh, 2nd edition, page no.101,94,93