medical MCQs – Page 235

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 Review each marked answer and report any item that may be outdated or unclear.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

4681. Temporalis muscle is inserted into_______________?
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A. Dilator naris

B. Orbicularis oculi

C. Levator palpebrae superioris

D. Occipitofrontalis

4682. Posterior belly of digastric is attracted to__________________?
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A. Styloid

B. Mastoid notch

C. Thyroid

D. Hyoid

4683. Lingual gives attachment to________________?
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A. Upper medial incisor

B. Sphenomandibular ligament

C. All

D. Temporomandibular ligament

4684. The occulomotor nerve supplies all the muscles of eyeexcept________________?
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A. A & B

B. lateral rectus

C. Superior rectus

D. Inferior rectus

E. Superior oblique

4685. All of the following canals open on the posterior wall of the pterygo palatine fossa EXCEPT_____________?
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A. Palatovaginal canal

B. Foramen Rotundum

C. Greater palatine canal

D. Pterygoid canal

4686. Lateral part of middle cranial fossa and posterior cranial fossa are divided by ______________?
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A. Petrous temporal bone

B. Croista galli

C. Transverse groove

D. Sphenoid bone

4687. The narrowest part of GIT is______________?
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A. Pharyngo esophageal junction

B. 1stpart of duodenum

C. Esophago gastric junction

D. 60 cm proximal to ileocecal junction

4688. Oral diaphragm is formed by_________________?
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A. Genioglossus muscle

B. Buccinator muscle

C. Mylohyoid muscle

D. Orbicularis oris muscle

4689. Lymph from tonsils drain into the_______________?
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A. Submental node

B. Jugulo digastric node

C. Jugulo omohyoid node

D. Upper cervical node

4690. Liver is divided into______________?
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A. 8 Couinaud Segments

B. 9 Couinaud Segments

C. 10 Couinaud Segments

D. 7 Couinaud Segments

4691. The posterior bellies of digastric muscle are especially active during________________?
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A. Swallowing and speech

B. Swallowing and chewing

C. Swallowing and frowning

D. Swallowing and smiling

4692. All of the following muscles are attached to oblique line of thyroid cartilage except_______________?
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A. Sternothyroid

B. Superior constrictor

C. Inferior constrictor

D. Thyrohyoid

4693. All are structures lying deep to the hyoglossus muscle except_____________?
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A. Stylohyoid muscle

B. Geniohyoid muscle

C. Lingual artery

D. Hypoglossal nerve

4694. Walderyers lymphatic chain is formed by all except_____________?
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A. Pharyngeal tonsils

B. Post auricular nodes

C. palatine tonsils

D. Tubal and lingual tonsils

4695. Tensor palati is supplied by ________________?
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A. Pharyngeal plexus

B. Glossopharyngeal nerve

C. Facial nerve

D. Trigeminal nerve

4696. Claw hand is caused by ______________?
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A. Radial nerve

B. Ulnar nerve

C. Vidian nerve

D. Median nerve

4697. Among the muscles of TMJ the following muscle opposing stabilizing and antagonistic muscle force as far as the disc is concerned_____________?
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A. Medial pterygoid

B. Temporalis

C. External pterygoid

D. Lateral pterygoid

4698. Littles area constitutes________________?
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A. None of the above

B. Anastamosis between branch of maxillary artery and branch of facial artery.

C. Anastamosis between two branches of maxillary artery

D. Anastamosis between two branches of facial artery .

4699. Which of the following is unpaired bone of facial skeleton______________?
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A. Vomer

B. Inerior nasal concha

C. Lacrimal

D. Nasal

4700. All of the following muscles are elevators of the mandible EXCEPT_______________?
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A. TEmporalis

B. Masseter

C. Digastric

D. Medial pterygoid

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