medical MCQs – Page 414

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 Review each marked answer and report any item that may be outdated or unclear.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

8261. All the following features of skull of a newborn are true except_____________?
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A. Diploe not formed

B. Mastoid process is of adult size

C. Anterior fontanelle open

D. Styloid process has not fused with rest of temporal bone

8262. Deep part of submandibular salivary gland is in relation to _____________?
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A. Accessory Nerve

B. Mandibular Nerve

C. Lingual Nerve

D. Facial Nerve

8263. All are structures lying deep to the hyoglossus muscle except_____________?
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A. Stylohyoid muscle

B. Lingual artery

C. Hypoglossal nerve

D. Geniohyoid muscle

8264. Following foramina are found in greater wing of sphenoid except____________?
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A. Canaliculus innominatus

B. Foramen Rotundum

C. Optic canal

D. Foramen Spinosum

8265. The extrinsic muscles that aid in depressing the tongue are the ___________?
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A. Hyoglossi and styloglossi

B. Styloglossi and palatoglossal

C. Genioglossi and palatoglossal

D. Genioglossi and hyoglossi

8266. The maxilla articulates with all of the following bones, except one. Identify the exception____________?
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A. Frontal

B. Temporal

C. Zygomatic

D. Palatine

8267. In which of the following papillae of the tongue are the taste buds predominantly located ?
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A. Foliate

B. Filiform

C. Circumvallate

D. Fungi form

8268. The orbital opening is smoewhat_______________?
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A. Oval

B. Oblong

C. Circular

D. Quadrangular

8269. All of the following canals open on the posterior wall of the pterygo palatine fossa EXCEPT_____________?
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A. Foramen Rotundum

B. Greater palatine canal

C. Palatovaginal canal

D. Pterygoid canal

8270. Among all of the following foramens in the base of skull, which is , the most posteriorly present______________?
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A. Foreman Ovale

B. Foreman rotundum

C. Forename lacerum

D. Foramen spinosum

8271. Which of the following is the weakest part of the orbit ?
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A. Roof of the orbit

B. Medial wall

C. Lateral wall

D. Floor of the orbit

8272. Which structures pass through infra orbital fissurs______________?
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A. Trochlear nerve

B. Superior ophthalmic vein

C. Ophthalmic artery

D. Zygomatic nerve

8273. The first costochondral joint is a_______________?
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A. Fmosis

B. Synarthrosis

C. Fibrous joint

D. Synovial joint

8274. The hyoid bone lies in the midline at the front of the neck at the level of the_______________?
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A. Fourth cervical vertebra

B. Fifth cervical vertebra

C. Third cervical vertebra

D. Seventh cervical vertebra

8275. The Tongue____________?
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A. Separated from the epiglottis by gloss epiglottic folds

B. Embryologically derives from 1st branchial arch only

C. Contains 6 10 circumvallate papilla located posterior to sulcus terminals

D. Contains foramen caecum which is present on the dorsum of frenulum

8276. Which of the following is located meidal to the third molar at the junction of the maxilla and the horizontal plate of the palatine bone_____________?
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A. Mylohyoid line

B. Posterior nasal spine

C. Pterygoid Hamulus

D. Greater palatine foramen

8277. Bregma is the name given to the junction of the_______________?
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A. Two parietal bones

B. Frontal bone with the nasal bone

C. Lambdoid and sagittal sutures

D. Coronal and sagittal sutures

8278. The typical cervical differs from thoracic vertebra in that it______________?
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A. Has a large vertebral body

B. Has a foramen transversarium

C. Superior articular fact directed backwards and upwards

D. Has a triangular body

8279. Mental foramen is located_______________?
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A. Near canine

B. Between roots of premolars

C. Between roots of molars

D. Between Incisions

8280. Foramen magnum transmits all except_________________?
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A. Vertebral venous plexus

B. Spinal cord

C. Spinal branch 10th nerve

D. Vertebral artery

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