medical MCQs – Page 216

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 Review each marked answer and report any item that may be outdated or unclear.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

4301. Internal jugular vein is a continuation of______________?
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A. Sigmoid Sinus

B. Superior Petrosal Sinus

C. Common Facial Vein

D. External Jugular Vein

4302. Sensory innervation of larynx as far as the vocal folds is by ________ nerve?
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A. External laryngeal

B. Recurrent laryngeal

C. Internal laryngeal

D. Glossopharyngeal

4303. Parasympathetic ganglion in head are_______________?
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A. Five pairs

B. Three pairs

C. Two pairs

D. Four pairs

4304. Which of the following muscles is supplied by mandibular nerve?
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A. Tensor veli palatine

B. Posterior belly of digastric

C. Stapedius

D. Buccinator

4305. Auditory tube is supplied by__________________?
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A. All of the above

B. Artery of pterygoid canal

C. Ascending pharyngeal

D. Middle meningeal

4306. All the following are branches of external carotid artery except _____________?
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A. Superior thyroid artery

B. Occipital artery

C. Posterior auricular artery

D. Anterior ethmoidal artery

4307. All of the following muscles are supplied by the facial nerve except_______________?
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A. Buccinator

B. Anterior belly of digastric

C. Stapedius

D. Occipitofrontalis

4308. Injury to one of the following arteries results in extradural hematoma_______________?
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A. Middle meningeal artery

B. Facial artery

C. Temporal artery

D. Anterior cerebral artery

4309. All of the following are supplied by the ansa cervical is except_____________?
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A. Omohyoid

B. Thyrohyoid

C. Stenothyroid

D. Sternohyoid

4310. Right anterior quadrant of the scalp is supplied by the following arteries EXCEPT______________?
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A. Right superficial temporal artery

B. Right maxillary artery

C. Right supra orbital artery

D. Right supra trochlear artery

4311. Which of the following is false about otic parasympathetic ganglion ?
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A. Situated at the floor of the infratemporal fossa

B. All of the above

C. Has parasympathetic , sympathetic and sensory fibres

D. Secretomotor supply for the parotid gland

4312. That is not true for facial artery ?
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A. Is a branch of internal carotid artery

B. Supplies branches to upper and lower lips

C. Main source of blood supply to palatine tonsil

D. Conveys post ganglionic sympathetic fibers to submandibulr gland

4313. External auditory meatus develops from___________________?
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A. Dorsal part of 3rd ectodermal pouch

B. Dorsal part of 1st ectodermal pouch

C. Sixth branchial arch

D. Dorsal part of 2nd cleft

4314. Common cartotia artery divides to ICA & ECA at______________?
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A. Thyroid cartilage

B. 1st tracheal ring

C. Cricoid cartilage

D. Cricothyroid membrane

4315. The major blood supply of hard palate is through_______________?
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A. Lesser palatine artery

B. Sphenopalatine artery

C. Nasopalatine artery

D. Greater (anterior) palatine

4316. Which of the following does not pass through cavernous sinus ?
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A. Occulomotor ( III) nerve

B. Trigeminal nerve

C. Medial cerebral artery

D. Traochlear nerve

4317. Facial artery arises at the level of________________?
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A. aboe hyoid bone

B. Below hyoid bone

C. Hyoid bone

D. Above Styloid process

4318. The tonsillar ring or Waldeyers ring consists of which of the following ________________?
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A. The tonsil

B. All of the above

C. The lingual tonsil

D. The adenoid

4319. Meckels cartilage extends from______________?
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A. Styloid bone

B. Otic capsule

C. None of the above

D. Hyoid cartilage

4320. Sensory supply of pinna is by _______ nerve?
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A. Mandibular

B. Maxillary

C. Abducent

D. Facial

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