Which of the following is correct order for transmission of sound waves in human ear?

(1) Ear drum- ear ossicles- round window

(2) Ear meatus- ear ossicles- ear drum

(3) Ear ossicles- oval window- cochlea

(4) Ear drum- ear meatus- oval window

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
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Which of the following is true for basilar membrane?

(1) Waves in the lymph induce a ripple in basilar membrane

(2) Basilar membrane moves and presses hair against the tectorial membrane.

(3) Transmission of auditory information to the auditory cortex

(4) Both A and B

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
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The impulses of sound waves are analysed and recognised in which area of brain?

(1) Auditory medulla

(2) Auditory cortex

(3) Auditory fissure

(4) Auditory ridges

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
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The ripple in basilar membrane is actually induced by

(1) Waves in the lymph

(2) Waves in the ear drum

(3) Waves in the meatus

(4) Waves in the oval window

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
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The impulses of sound wave are transmitted by …. In the auditory cortex of the brain.

(1) Afferent Fibres via auditory nerves

(2) Efferent Fibres via auditory nerves

(3) Association fibres via auditory nerve

(4) Both A and C

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                               Column II
I. Influx of sodium                           1. Original establisnment of RMP
II. Efflux of potassium                      2. Repolarization
III. Na+/K+ pump                          3. Depolarization
IV. Ca++                                        4. Plateau in cardiac muscles
Codes: 
      I    II    III    IV
A.   3    2     4     1
B.   2    1     4     3
C.   2    1     3     4
D.   3    2     1     4

Subtopic:  Origin of Resting Membrane Potential | Action Potential |
 72%
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                         Column II
I. Diencephalon             1. Thalamus and Hypothalamus
II. Telencephalon           2. Cerebral cortex
III. Myelencephalon       3. Medulla oblongata
IV. Metencephalon         4. Pons and Cerebellum
Codes:
     I   II   III   IV
A.  1   2    3    4
B.  2   1    4    3
C.  2   1    3    4
D.  1   2    4    3

Subtopic:  Hind & Mid Brain | Fore Brain |
 63%
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                  Column II
(structure)                               (function)
I. Corpus striatum                    1. Aggression and remembering fear
II. Amygdala                            2. Planning and execution of stereotyped movements
III. Hippocampus                      3. Sexual arousal
IV. Septum                               4. Memory
Codes:
     I   II   III   IV
A.  1   2    3    4
B.  2   1    4    3
C.  2   1    3    4
D.  1   2    4    3 

Subtopic:  Fore Brain |
 50%
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Match each item in Column I with one item in Column II regarding human eye and chose your answer from the codes given below:
Column I                            Column II
I. Cornea                           1. Acomodation
II. Ciliary body                   2. Major refraction surface
III. Iris                              3. Regulation of pupil size
IV. Horizontal cells              4. Lateral line inhibition
Codes:
       I    II    III    IV
A.    1    2     3     4
B.    2    1     4     3
C.    2    1     3     4
D.    1    2     4     3

Subtopic:  Basic Anatomy of Human Eye (OLD NCERT) |
 76%
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                      Column II
I. Otoconia                  1. Nasal epithelium
II. Bowman’s gland      2. Utricle
III. Cupula                  3. Scala media
IV. Endolymph             4. Semi-circular canals
Codes:
     I    II    III    IV
A.  1    2     3     4
B.  2    1     4     3
C.  2    1     3     4
D.  1    2     4     3

Subtopic:  Inner Ear: Vestibular Apparatus (OLD NCERT) |
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