91. The orbital opening is smoewhat_______________? A. Quadrangular B. Oval C. Oblong D. Circular ✅ The correct answer is option A. Quadrangular.
92. Which structure does not pass through the jugular foramen ? A. Vagus nerve B. Glossopharyngeal nerve C. Accessory nerve D. Internal carotid artery ✅ The correct answer is option D. Internal carotid artery.
93. Branches of facial nerve are_______________? A. Digastric B. Stylohyoid C. Posterior auricular D. All of the above ✅ The correct answer is option D. All of the above.
94. Elastic cartilage is found in_________________? A. Auditory tube B. Nasal septum C. Articular cartilage D. Costal cartilage ✅ The correct answer is option A. Auditory tube.
95. All the following muscles are innervated by the facial nerve except_____________? A. Occipito – frontalis B. Anterior belly of digastric C. Risorius D. Procerus ✅ The correct answer is option B. Anterior belly of digastric.
96. Angle of jaw ( or) skin over angle of mandible is supplied by______________? A. Great auricular nerve B. Lesser occipital nerve C. Greater occipital nerve D. Posterior auricular nerve ✅ The correct answer is option A. Great auricular nerve.
97. All cranial nerve are confined to the head and neck with exception of_______________? A. One B. Two C. More than two D. None of the above ✅ The correct answer is option A. One.
98. Nucleus in brain common to IX, X and XI cranial nerves____________? A. Nucleus solitarius B. Nucleus ambiguous C. Dentate nucleus D. Red nucleus ✅ The correct answer is option B. Nucleus ambiguous.
99. That is not true for facial artery ? A. Main source of blood supply to palatine tonsil B. Supplies branches to upper and lower lips C. Conveys post ganglionic sympathetic fibers to submandibulr gland D. Is a branch of internal carotid artery ✅ The correct answer is option D. Is a branch of internal carotid artery.
100. During examination of parotid gland, parotid duct can be palpated at the following except____________? A. Anterior border of masseter B. At the opening just opposite to lower second molar C. Pierced to the buccinator D. A the anterior surface of parotid gland ✅ The correct answer is option B. At the opening just opposite to lower second molar.