MCQs Test on Special Sense Organ "Ear, Nose, Tongue".

Click Here for the Notes on Sense organ of Vision : EarClick Here for the Notes on Sense organ of Vision : NoseClick Here for the Notes on Sense organ of Vision : Tongue

MCQs Test on Special Sense Organ "Ear, Nose, Tongue, Skin".

Quiz

  

Time for this test is 45 minutes.

 

1. Organ of hearing “ear”, is supplied by,
   1.   VIth cranial nerve.
   2.   VIIth cranial nerve.
   3.   VIIIth cranial nerve
   4.   XIth cranial nerve.
2. he external auditory canal is a curved tube about ------- long.
   1.   2.5 cm.
   2.   3.5 cm.
   3.   2.5 mm.
   4.   3.5 mm.
3. The external auditory canal extends from the auricle to the------.
   1.   Eardrum.
   2.   Auditory Ossicles.
   3.   Cochlea.
   4.   Vestibule.
4. The eardrum is a thin, semi transparent part present in between the external auditory canal and ----------.
   1.   Ear Pinna.
   2.   Middle ear.
   3.   Internal Ear.
   4.   Canal of schlemm.
5. The anterior wall of the middle ear contains an opening that directly connects with the nasopharynx called the.
   1.   Canal of schlemm.
   2.   Eustachian tube.
   3.   External Acoustic Meatus.
   4.   Cochlea.
6. Head of Malleus articulates with,
   1.   Eardrum.
   2.   Stapes.
   3.   Incus.
   4.   Cochlea.
7. The base of the stapes fits into the --------.
   1.   Oval window.
   2.   Round window.
   3.   Tympanic membrane.
   4.   Eustachian tube.
8. The vestibule of ear contains receptors for,
   1.   Vision.
   2.   Hearing.
   3.   Smell.
   4.   Equilibrium.
9. The Semicircular canals of ear contains receptors for,
   1.   Vision.
   2.   Hearing.
   3.   Smell.
   4.   Equilibrium.
10. The Cochlea of ear contains receptors for,
    1.   Vision.
    2.   Hearing.
    3.   Smell.
    4.   Equilibrium.
11. Sense of “Taste” is called “--------”.
    1.   Olfaction.
    2.   Gustation.
    3.   Vision.
    4.   None of these.
12. Tongue consists of about --------- taste buds.
    1.   1000
    2.   10000
    3.   2000
    4.   20000
13. The taste buds are present in elevations on the tongue called-------.
    1.   Microvilli.
    2.   Chemoreceptors.
    3.   Papillae.
    4.   Photoreceptors.
14. Identify the type of Papillae on the tongue from following statements,
    I) About 12 large, circular papillae form an inverted V-shaped row at the back side of the tongue.
    II) Each of these papillae consist of 100-300 taste buds.
    1.   Vallate papillae.
    2.   Fungiform papillae.
    3.   Filiform papillae.
15. Identify the type of Papillae on the tongue from following statements,
    I) It is mushroom shaped elevations scattered over the entire surface of the tongue.
    II) Each papilla consists of 5 taste buds.
    1.   Vallate papillae.
    2.   Fungiform papillae.
    3.   Filiform papillae.
16. Identify the type of Papillae on the tongue from following statements,
    I) These are thread-like structures which increases friction between the tongue and food.
    II) It also facilitates movement of food in the oral cavity.
    1.   Vallate papillae.
    2.   Fungiform papillae.
    3.   Filiform papillae.
17. Identify the cranial nerve NOT involved in the sense of gustation (Taste).
    1.   Facial nerve.
    2.   Glossopharyngeal nerve.
    3.   Vagus nerve.
    4.   Hypoglossal nerve.
18. Sweet and salty taste is sensed mainly at the---------.
    1.   tip of the tongue.
    2.   sides of the tongue.
    3.   back of the tongue.
    4.   several regions of the tongue.
19. Bitter taste is sensed mainly at the---------.
    1.   tip of the tongue.
    2.   sides of the tongue.
    3.   back of the tongue.
    4.   several regions of the tongue.
20. Sour taste is sensed mainly at the---------.
    1.   tip of the tongue.
    2.   sides of the tongue.
    3.   back of the tongue.
    4.   several regions of the tongue.
21. Umami taste is sensed at the---------.
    1.   tip of the tongue.
    2.   sides of the tongue.
    3.   back of the tongue.
    4.   several regions of the tongue.
22. The sense of smell is also called,
    1.   Olfaction.
    2.   Gustation
    3.   Vision.
    4.   None of these.
23. The sense of smell or olfaction originates in the superior part of the---------.
    1.   Oral Cavity.
    2.   Nasal Cavity.
    3.   Thoracic Cavity.
    4.   Cranial Cavity.
24. Interpretation of the smell takes place in which part of the cerebral cortex.
    1.   Frontal lobe.
    2.   Temporal lobe.
    3.   Parietal Lobe.
    4.   Occipital Lobe.
25. The floor of the nose is formed by the ------ bone.
    1.   Ethmoid.
    2.   Palatine.
    3.   Mandible.
    4.   Maxilla.