medical MCQs – Page 219

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

4361. Sphenoidal air sinus is supplied by ________ nerve?
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A. Infratemporal nerve

B. Posterior ethmoidal nerve

C. Sphenoidal nerve

D. Posterior superior alveolar nerve

4362. The middle meningeal artery____________?
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A. Runs a subdural course within the cranial cavity

B. Enters the skull through the foramen ovale

C. Gives an interior branch which runs deep to the pterion

D. Supplies the superolateral surface of the ipislateral cerebral hemisphere

4363. Hypophysis cerebri is supplied by________________?
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A. Facial artery

B. Maxillary artery

C. Internal carotid

D. External carotid

4364. The muscle arising from the outer surface of the alveolus at the region of the molars is supplied by which nerve _____________?
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A. Mandibular

B. Facial

C. Inferior alveolar

D. Trigeminal

4365. When a patient is asked to say ah if the uvula is drawn upwards to the left, the cranial nerve likely to be damaged is____________?
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A. Rt accessory

B. Lt accessory

C. Vagus

D. Hypoglossal

4366. In right facial nerve damage ________________?
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A. Paralysis of vocal cords

B. There is paralysis of muscles of mastication

C. There is paralysis of facial muscles

D. A and B

4367. Sphenopalatine ganglion does not supply_________________?
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A. Sublingual gland

B. B & C

C. Ciliary ganglion

D. Nasal mucosa

4368. Lymph from the teeth drains into all of the following nodes EXCEPT______________?
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A. Sub mental nodes

B. Deep cervical nodes

C. Sub mandibular nodes

D. Retro pharyngeal nodes
4369. Posterior communicating artery is a branch of _______________?
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A. Ophthamic artery

B. Internal carotid artery

C. External carotid artery

D. Middle cerebral artery

4370. Maximum oral structures are having their origin from___________________?
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A. Endoderm

B. None of the above

C. Mesoderm

D. Ectoderm
4371. The cranial nerves which are part of parasympathetic card via_____________?
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A. VII, IX, X, XI

B. III, VII , VIII, IX

C. III, VII, IX, X

D. III, IV, V, VII

4372. Ptosis may occur due to damage to_______________?
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A. Trigeminal nerve

B. Occulomotor

C. Superior oblique muscle

D. Trochlear nerve

4373. Ptosis is due to damage of _____________?
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A. Facial nerve

B. Abducens nerve

C. Trochlear nerve

D. Occulomotor nerve
4374. Facial nerve has________________?
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A. Motor and sympathetic

B. Motor root only

C. Motor and sensory root

D. Motor, sympathetic and parasympathetic fibres

4375. Foramen transversarium transmit________________?
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A. Inferior jugular vein

B. Inferior petrosal sinus

C. Vertebral artery

D. Sigmoid sinus

4376. The stage of deglutition, which is voluntary in nature _______________?
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A. Stage I

B. Stage III

C. Stage II

D. Stage IV

4377. Elastic cartilage is found in_________________?
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A. Articular cartilage

B. Costal cartilage

C. Nasal septum

D. Auditory tube
4378. Secretomotor fibers to the submandibular salivary gland are carried in all the following except_____________?
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A. Chorda tympani

B. Facial

C. Mylohyoid

D. Lingual

4379. Soft palate is supplied by________________?
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A. Ascending pharyngeal artery

B. Greater palatine artery

C. Ascending palatine artery

D. All of the above
4380. The nasal septum is supplied by all the following except_____________?
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A. Pterygopalatine ganglion

B. Nasopalatine nerve

C. Nasociliary nerve

D. Posterior ethmoidal nerve