1. Venous drainage of the face and scalp? 2. What are the relations of the thyroid gland? 3. What is the blood supply of the thyroid gland and important str related to the vessels? 4. What is the nerve supply of the gland? 5. What is the clinical picture of recurrent laryngeal nerve injury. 6. What is the effect of injury of external laryngeal nerve? 7. What are the structures (in layers) you will meet on exposure o gland during thyroidectomy? 8. What is thyroglossal cyst? What is the cause of this cyst? 9. What are the important characteristics of thyroglossal cyst? 10. What is the nerve supply of the parotid gland? 11.What are the contents of parotid gland? 12. What is the clinical picture of facial nerve injury at the styloma foramen? 13.How to test the integrity of facial nerve? 14. What are the contents of the submandibular region?

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