1) Cricothyroid is supplied by______________? a. Recurrent laryngeal nerve b. Internal laryngeal nerve c. External laryngeal nerve d. Hypoglossal nerve
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2) Which of the following is innervated by the vagus nerve ? a. The levator velti palatine ( levator palatini) b. The psterior belly of digastric c. Mylohyoid d. The tensor veli palatine ( tensor palatini)
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3) Nerve of pterygoid canal is formed by______________? a. Symphathetic and lesser petrosal nerve b. Symphatetic and greater superficial petrosal nerve c. Chorda tympani d. Jacobson’s nerve
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4) Main nerve supply of palatine tonsils is_______________? a. Lesser palatine nerve b. Greater palatine nerve c. Glossopharyngeal nerve d. Facial nerve
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5) Glossopharyngeal nerve supplies posterior part of tongue because it develops from_____________? a. Hyoid arch b. Tubercuum impar c. Mandibular arch d. Hypobranchial eminence
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6) Pregarglionic parasympatnetic fibres to the Otic ganglion are carried in the______________? a. Greater petrosal nerve b. Lesser petrosal nerve c. Chorda tympani d. Auriculotemporal nerve
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7) Gag reflex is lost due to paralysis of______________? a. V nerve b. VII nerve c. IX nerve d. XII nerve
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8) Parasympathetic nerve supply to salivary gland is by_______________? a. IX & VII cranial Nerves b. V & IX cranial Nerves c. V & X cranial Nerves d. IX & X cranial Nerves
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9) Lacrimation is affected when facial nerve is injured at _____________? a. Geniculate ganglion b. Sphenopalatine ganglions c. A & B d. At foramen spinosum
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10) The psterior belly of the digastric muscle is supplied by the_______________? a. Facial nerve b. Vagus nerve c. Mylohyoid nerve d. Inferior alveolar nerve
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11) Facial nerve_______________? a. Mixed nerve b. Sensory nerve c. Motor nerve d. Parasympathertic nerve
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12) The nerve supply of stapedius muscle is______________? a. III cranial nerve b. V cranial nerve c. VII cranial nerve d. XI cranial nerve
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13) Smiling and frowning are actions produced by the following nerves _______________? a. Mastication; trigeminal ( V cranial ) b. mastication; facial ( VII cranial ) c. Facial expression; trigeminal ( V cranial ) d. Facial expression; facial ( VII cranial)
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14) In right facial nerve damage ________________? a. There is paralysis of facial muscles b. There is paralysis of muscles of mastication c. Paralysis of vocal cords d. A and B
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15) Branches of facial nerve are_______________? a. Digastric b. Stylohyoid c. Posterior auricular d. All of the above
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16) Chorda tympani contain_______________? a. Preganglionic sympathetic fibres b. Preganglionic parasympathetic fibres c. Postganglionic sympathetic fibres d. Postganglionic parasympathetic fibres
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17) The nerve supply for motor action of buccinator______________? a. Facial nerve b. Mandibular nerve c. Maxillary nerve d. Auriculo temporal nerve
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18) All of the following muscles are supplied by the facial nerve except_______________? a. Stapedius b. Occipitofrontalis c. Anterior belly of digastric d. Buccinator
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19) Anterior belly of digastric is supplied by_______________? a. Mylohyoid nerve b. Branch of facial nerve c. Branch of cervical plexus d. Hypoglossal nerve
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20) Trigeminal nerve has how many nuclei in CNS______________? a. Three b. Four c. Five d. Six
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21) Sphenopalatine ganglion does not supply_________________? a. Nasal mucosa b. Sublingual gland c. Ciliary ganglion d. B & C
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22) The innervation of the tensor tympani muscle is_____________? a. Vagus b. Mandibular c. Facial d. Maxillary
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23) Afferent sensation from the lower molar teeth is carried by____________? a. Facial nerve b. Mandibular division of the trigeminal nerve c. Maxillary division of the trigeminal nerve d. Opthalmic branch of the trigeminal
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24) Anterior belly of digastric is supplied by ____________? a. Branch of mandibular nerve b. Branch of facial nerve c. Branch of cervical plexus d. Hypoglossal nerve
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25) Ganglion associated with locrimal gland_______________? a. Sphenopalatine ( pterygo palatine) b. Otic ganglion c. Submandibular d. Ciliary
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26) Nerve supply of temporalis muscle______________? a. VIII cranial nerve b. V cranial nerve c. VII cranial nerve d. II cranial nerve
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27) Motor division of trigeminal division comes out via_______________? a. Foramen spinosum b. Foramen magnum c. Foramen ovale d. Foramen lacerum
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28) The fifth nerve innervates the following________________? a. Mylohyoid , anterior and posterior belly of digastric b. Mylohyoid, anterior belly of digastric, and tensor tympani c. Mylohyoid, posterior belly of digastric , and tesnor tympani d. Mylohyoid, posterior belly of digastric, Stapedius and tensor tympani
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29) Structures passing through the sigmoid (mandibular ) notch are_____________? a. Auriculotemporal nerve b. Mandibular nerve c. Masseteric nerve and vessels d. Chorda tympani
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30) Which of the following muscles is supplied by mandibular nerve? a. Stapedius b. Buccinator c. Tensor veli palatine d. Posterior belly of digastric
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