BDS Annual OSPE Examination 2017 Anatomy The number in the brackets indicate the full marks. 1. Key: Sternocleidomastoid muscle • What is the flagged muscle? (2) • Mention the actions and nerve supply of this muscle. (4) • Mention the structures present below the hyoglossus muscle. (4) 2. Key: Hypoglossal nerve a. What is the tied nerve? (2) b. What are its functional component? (2) c. Draw a well-labeled diagram of Ansa Cervicalis. (6)