medical MCQs – Page 234

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 Review each marked answer and report any item that may be outdated or unclear.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

4661. The arterial supply of trachea is by________________?
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A. Bronchial artery

B. Inferior thyroid artery

C. Superior thyroid artery

D. Tracheal artery

4662. Hypoglossal nerve supplies to all the following muscles EXCEPT____________?
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A. Palatoglossus

B. Genioglossus

C. Styloglossus

D. Hyoglossus

4663. Sternocleidomastoid and trapezius are supplied by__________________?
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A. Glossopharyngeal

B. Spinal accessory

C. Grannial accessory

D. Vagus

4664. Following foramina are found in greater wing of sphenoid except____________?
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A. Foramen Rotundum

B. Canaliculus innominatus

C. Optic canal

D. Foramen Spinosum

4665. Which of the following does not drain into the sub mental lymph nodes ?
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A. Tip of tongue

B. Floor of mouth

C. Upper lip

D. Central lower lip

4666. Ligamentum denticulaum is________________?
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A. Extends to sacral segments only

B. A dural derivative

C. Arachnoid extension only

D. Only a pair of pial extension

4667. What is true about pharyngotympanic tube ( Eustachian tube) ?
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A. Lined stratified squamous epithelium

B. Supplied by IX nerve

C. It is cartilaginous throughout its length

D. It opens into oropharynx

4668. Which of the following muscles elevates the mandible ?
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A. Temporalis

B. Buccinator

C. Lateral pterygoid

D. Ganinus

4669. Which of the following structures is not found in parotid gland______________?
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A. Auriculo temporal nerve

B. Facial nerve

C. Buccal branch of mandibular nerve

D. ECA

4670. Structures passing through foramen ovale______________?
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A. Emissary vein

B. Trigeminal nerve

C. A & B

D. Mandibular nerve

4671. Tongue develops from which branchial arches ?
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A. I,II,II,IV

B. I, III,IV

C. I, II,IV

D. I, II, III

4672. What is the number of bones a neonate has in the skeleton ?
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A. 230

B. 206

C. 250

D. 270

4673. Hypolossal nerve is________________?
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A. Purely sensory

B. Spinal nerve

C. Purely motor

D. Mixed

4674. Main arterial supply to the tongue is____________?
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A. Facial artery

B. Lingual artery

C. Ascending palatine artery

D. Ascending pharyngeal artery

4675. External ear cartilage is___________________?
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A. Fibrous

B. Hyaline

C. All of the above

D. Elastic

4676. Unpaired structure in the brain_______________?
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A. Anterior cerebral artery

B. Vertebral artery

C. Middle cerebral artery

D. Basilar artery

4677. First sinus developed ______________?
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A. Ethmoidal sinus

B. Frontal sinus

C. Sphenoidal sinus

D. Maxillary sinus

4678. Which vertebra has the most prominent spine______________?
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A. C2

B. L2

C. T10

D. C7

4679. Sensory nerve fibers to posterior one third of the tongue is supplied by ______________?
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A. XII cranial nerve

B. IX cranial nerve

C. VII cranial nerve

D. X cranial nerve

4680. Taste sensations from the posterior one- third of the tongue are carried by _______ cranial nerve?
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A. V

B. X

C. VII

D. IX

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