medical MCQs – Page 220

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 Review each marked answer and report any item that may be outdated or unclear.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

4381. The main arterial trunk supplying the infra temporal fossa is_______________?
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A. Deep temporal artery

B. Posterior superior alveolar artery

C. Infratemporal artery

D. Maxillary artery

4382. All the following nerves are related to the mandible except_____________?
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A. Lingual nerve

B. Auriculotemporal nerve

C. Chorda tympani

D. Mental nerve

4383. Injury to the motor division of the mandibular nerve will cause paralysis of the following except ______________?
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A. Medial pterygoid

B. Buccinator

C. Masseter

D. Anterior belly of digastric

4384. Anterior belly of digastric is supplied by_______________?
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A. Mylohyoid nerve

B. Hypoglossal nerve

C. Branch of facial nerve

D. Branch of cervical plexus

4385. The branch of facial nerve that conveys the secretomotor impulse involved in lacrimation is_____________?
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A. Chorda tympani nerve

B. Deep peterosal nerve

C. Greater petrosal nerve

D. Lesser petrosal nerve

4386. The fifth nerve innervates the following________________?
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A. Mylohyoid , anterior and posterior belly of digastric

B. Mylohyoid, posterior belly of digastric , and tesnor tympani

C. Mylohyoid, posterior belly of digastric, Stapedius and tensor tympani

D. Mylohyoid, anterior belly of digastric, and tensor tympani

4387. Damage to occulomotor nerve causes all except_____________?
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A. Diplopia

B. Outward eye deviation

C. Miosis

D. Ptosis

4388. The maxillary nerve exits the cranium through which foramen ______________?
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A. Ovale

B. Rotundum

C. Stylomastoid

D. Inferior orbital fissure

4389. The maxillary vein accompanies_______________?
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A. First part of maxillary artery

B. Third part of maxillary artery

C. Second part of maxillary artery

D. None of the above

4390. The spinal nerve paris are_____________?
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A. 33

B. 31

C. 30

D. 28

4391. Somatic efferent does not include______________?
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A. Trochlear

B. Abducens

C. Oculomotor nerve

D. Facial nerve

4392. A person has inability to look downwards and laterally. The nerve injured is_____________?
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A. Occulomotor

B. Ophthalmic

C. Trigeminal

D. Trochlear

4393. Ophthalmic artery is a branch of _________ part of internal carotid artery ?
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A. Extra cranial

B. Intracavernous

C. Intrapetrous

D. Inracerebral

4394. Cleft lip occurs due to failure of______________?
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A. Fusion of median and lateral nasal process

B. Fusion of lateral nasal process with maxillary process

C. Fusion of median nasal process with maxillary process

D. None of the above

4395. All of the following is true of facial nerve except_______________?
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A. Supplies motor branches to the muscles of facial expression

B. It has no sensory component

C. It is a nerve of 2nd arch

D. The muscles of the eyelid will be spared in upper motor neuron lesions

4396. Muscles of the tongue are derived from__________________?
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A. Lateral lingual swelling

B. Preoptic myotome muscles

C. 1st pharyngeal swelling

D. Occipital myotomes

4397. Angle of jaw ( or) skin over angle of mandible is supplied by______________?
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A. Posterior auricular nerve

B. Greater occipital nerve

C. Lesser occipital nerve

D. Great auricular nerve

4398. Tumor infiltrating into the formen ovale will cause all EXCEPT_______________?
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A. Paranesthesia of lips

B. Paralysis of stylohyoid

C. Anesthesia of TMJ

D. Paralysis of tensor tympani

4399. Lingual artery is a branch of _____________?
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A. External carotid artery

B. Subclavian artery

C. Maxillary artery

D. Internal carotid artery

4400. Infection spreading via lymphatics from the lower lip first enter the blood stream at the___________?
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A. Inferior labial vein

B. Brachiocephalic vein

C. Inferior labial artery

D. Pterygoid venous plexus

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