medical MCQs – Page 406

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 Review each marked answer and report any item that may be outdated or unclear.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

8101. Damage to internal laryngeal nerve results in________________?
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A. Loss of timbre of voice

B. Breathing difficulty

C. Anesthesia of larynx

D. Hoarseness

8102. Trachea bifurcates at the level of_______________?
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A. 5th inter costal space

B. Sternal angle

C. thoracic vertebrae

D. 3rd thoracic vertebrae

8103. Larynx extends from_______________?
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A. C3 C6

B. C1- C4

C. C2 C7

D. C5 C6

8104. All of the following muscles are supplied by accessory nerve except__________________?
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A. Palatoglossus

B. Mucsculus uvulae

C. Stylopharyngeus

D. Palatopharyngeus

8105. The receptor cells of the olfactory epithelium are__________________?
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A. Multipolar neurons

B. Unipolar neurons

C. Bipolar neurons

D. Stellate cells

8106. Which of the following muscles elevates the mandible ?
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A. Temporalis

B. Ganinus

C. Lateral pterygoid

D. Buccinator

8107. 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. External pterygoid

B. Temporalis

C. Lateral pterygoid

D. Medial pterygoid

8108. Number of somatic chromosome is________________?
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A. 42

B. 41

C. 46

D. 44

8109. All the following muscles of larynx are supplied by the recurrent laryngeal nerve except________________?
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A. Cricothyroid

B. Cricohyoid

C. Arytenoid

D. Aryepiglotticus

8110. Suprasternal space contains the following structures except_____________?
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A. External Jugular Vein

B. Jugular Arch

C. Sternal head of Sternocleidomastoid

D. Anterior Jugular Vein

8111. Which of the following is NOT true about paramedian pits _______________?
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A. Found and the lower lip

B. On either side of the midline

C. Associated with cleft lip and palate

D. Found on the upper lip

8112. The growth and development in the craniofacial region occurs in following order_______________?
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A. The length ( or) depth of face then width of face and the head

B. the width of face, then head and length (or) depth of face after wards

C. The head first , length (or) depth of face and then width of face

D. The head first, then width of face and length (or) depth of face after wards.

8113. Abduction of eyeballs is by the action of_______________?
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A. Inferior oblique and the inferior rectus

B. Medial rectus superior rectus and the inferior rectus

C. Lateral rectus, superior oblique and the inferior oblique

D. superior oblique and the superior rectus

8114. Which of the following arteries does not supply the circle of Willis ?
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A. Posterior communicating

B. Anterior cerebral

C. Middle cerebral

D. Posterior inferior cerebrat

8115. In grey matter of cerebellum are the following nuclei_____________?
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A. All of the above

B. Nucleus emboliformis

C. Nucleus dentatus

D. Nucleus globosus

E. Nucleus fastigi

8116. Which one of the following muscles of the soft palate supplied by the mandibular nerve______________?
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A. Tensor palati

B. Palat glossus

C. Levator palati

D. Musculus uvulae

8117. Which of the following organs has the most permeable capillaries ?
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A. Small intestine

B. Liver

C. Posterior pituitary gland

D. Brain

8118. Vertebral artery is a branch of _________________?
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A. Superficial temporal artery

B. Internal caroited artery

C. Subclavian artery

D. External carotide artery

8119. Depression and Protrusion of the mandible_______________?
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A. Masseter muscle

B. Medial ( INTERNAL) pterygoid muscle

C. Lateral (EXTERNAL) Pterygoid muscle

D. Temporalis muscle

8120. Abduction of shoulder is done by all , EXCEPT_______________?
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A. Teres major

B. Teres minor

C. Superaspinatus

D. Deltoid

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