medical MCQs – Page 224

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 Review each marked answer and report any item that may be outdated or unclear.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

4461. Arterial supply of Submandibular gland is through which branch of ECA________________?
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A. Superior pharyngeal

B. Ascending pharyngeal

C. None of the above

D. Maxillary

4462. Maxillary nerve innervates all of the following except______________?
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A. Temporomandibular joint

B. Gingiva of the maxilla

C. Ala of the nosa and lower eyelid

D. The upper cheeks

4463. TMJ is supplied by _______________?
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A. Auriculotemporal nerve

B. Buccal branch of facial nerve

C. Inferior alveolar nerve

D. All of the above

4464. Smiling and frowning are actions produced by the following nerves _______________?
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A. Facial expression; facial ( VII cranial)

B. Facial expression; trigeminal ( V cranial )

C. mastication; facial ( VII cranial )

D. Mastication; trigeminal ( V cranial )

4465. A non synovial joint with connective tissue in between is_____________?
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A. Suture

B. Saddle

C. Synchondrosis

D. syndesmosis

4466. Maxillary artery is a branch for______________?
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A. External carotid artery

B. Facial artery

C. Internal carotid artery

D. Trigeminal artery

4467. The main arterial supply of face_______________?
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A. Internal carotid artery

B. Maxillary

C. Superficial temporal

D. Facial

4468. The cavernous sinus communicates directly with all , except_______________?
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A. Pterygoid venous plexus

B. Veins in orbit

C. Inferior petrosal sinus

D. Sigmoid and straight sinus

4469. Anterior spinal artery is a branch of____________?
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A. Vertebral artery

B. Basilar artery

C. Labyrinthine artery

D. Internal carotid artery

4470. Superior thyroid artery accompanies which nerve ?
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A. Superior laryngeal

B. C and A

C. External laryngeal

D. Internal laryngeal

4471. The common carotid artery may be palpated at_______________?
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A. nsverse process of C6

B. Transverse process of C5

C. Hyoid bone

D. Upper border of thyroid cartilage

4472. Which of the following structures is least likely to be damaged during mandibular 3rd molar extraction___________?
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A. Inferior alveolar nerve

B. Lingual artery

C. Inferior alveolar artery

D. Lingual nerve

4473. Haversian system is seen in______________?
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A. Cortical bone

B. Teeth

C. Nail

D. Cancellous bone

4474. Middle thyroid vein drains into _______ vein?
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A. Internal jugular

B. Brachio cephalic

C. External jugular

D. Anterior jugular

4475. Motor division of trigeminal division comes out via_______________?
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A. Foramen spinosum

B. Foramen ovale

C. Foramen lacerum

D. Foramen magnum

4476. The Otic Ganglion_____________?
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A. Receives preganglionic parasympathetic fibers, through the greater superficial petrosal nerve

B. Is related to the tensor tympani

C. Is in relation to maxillary nerve

D. Sends postganglionic parasympathetic fibers to auriculotemporal nerve

4477. Nerve which hooks around whartons duct is_______________?
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A. Inferior alveolar nerve

B. Auriculotemporal nerve

C. Lingual nerve

D. Mylohyoid nerve

4478. Development of palate beings at the age of________________?
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A. 18 weeks

B. 6 weeks

C. 4 weeks

D. 13 weeks

4479. Which nerve is in close relation with the root of the lower 3rd molar ___________?
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A. Inferior alveolar nerve

B. Chorda tympani

C. Lingual nerve

D. Mylohyoid nerve

4480. Carotid sheath contains all except______________?
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A. Internal jugular vein

B. External carotid artery

C. Vagus nerve

D. Common carotid artery

E. Internal carotid artery

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