medical MCQs – Page 397

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 Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

7921. True about occulomotor nerve are all except____________?
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A. Passes through inferior orbital fissure

B. Supplies inferior oblique muscle

C. Causes constriction of pupils

D. Carries parasympathertic fibres

7922. Facial nerve supply all except_______________?
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A. Parotid gland

B. Lacrimal gland

C. Submandibular gland

D. Nasal gland

7923. Lacrimation does not occur when facial nerve injury is at_____________?
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A. At mastoid foramen

B. At sphenopalatine ganglia

C. In semicircular canal

D. Geniculate ganglion

7924. Parasympathetic nerve supply to salivary gland is by_______________?
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A. V & X cranial Nerves

B. IX & VII cranial Nerves

C. V & IX cranial Nerves

D. IX & X cranial Nerves

7925. The middle meningeal artery is associated with which foramen____________?
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A. Spinosum

B. Rotundum

C. Stylomastoid

D. ovale

7926. Geniculate ganglion is concerned with_____________?
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A. Saliva

B. Taste

C. Sweating

D. Lacrimation

7927. Trigeminal nerve has how many nuclei in CNS______________?
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A. Four

B. Six

C. Five

D. Three

7928. Mandibular nerve supplies ________________?
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A. Anterior belly of digastric, stapes

B. Anterior belly of digastric, mylohyoid , tensor tympani , tensor palati

C. Posterior belly of digastric, mylohyoid

D. Stapes, malleus, incus

7929. The blood supply of tonsils is_____________?
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A. Lingual artery

B. Facial artery

C. Pharyngeal artery

D. Superior thyroid artery

7930. The cavernous sinus communicates directly with all except_____________?
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A. Veins in orbit

B. Pterygoid venous plexus

C. Inferior petrosal sinus

D. Sigmoid sinus and straight sinus

7931. The auriculotemporal nerve supplies which gland_____________?
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A. Sublingual

B. Submandibular

C. Parotid

D. Lacrimal gland

7932. Parasympathetic ganglion in head are_______________?
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A. Five pairs

B. Two pairs

C. Three pairs

D. Four pairs

7933. Lacrimation is affected when facial nerve is injured at _____________?
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A. A & B

B. Sphenopalatine ganglions

C. Geniculate ganglion

D. At foramen spinosum

7934. Branches of facial nerve are_______________?
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A. Digastric

B. All of the above

C. Stylohyoid

D. Posterior auricular

7935. Injury to one of the following arteries results in extradural hematoma_______________?
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A. Temporal artery

B. Middle meningeal artery

C. Facial artery

D. Anterior cerebral artery

7936. Sphenoidal air sinus is supplied by ________ nerve?
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A. Sphenoidal nerve

B. Infratemporal nerve

C. Posterior superior alveolar nerve

D. Posterior ethmoidal nerve

7937. The nasal septum is supplied by all the following except_____________?
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A. Nasopalatine nerve

B. Nasociliary nerve

C. Pterygopalatine ganglion

D. Posterior ethmoidal nerve

7938. Sensory innervation of larynx as far as the vocal folds is by ________ nerve?
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A. Recurrent laryngeal

B. Internal laryngeal

C. External laryngeal

D. Glossopharyngeal

7939. Transverse facial artery is a branch of_______________?
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A. Superficial temporal

B. Maxillary

C. Internal carotid artery

D. Facial

7940. The occulomotor nerve supplies all the muscles of eye except_____________?
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A. A & B

B. Superior oblique

C. Superior rectus

D. Lateral rectus

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