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. ${\mathrm{Na}}^{+}/{\mathrm{K}}^{+}$ pump                          3. Depolarization
IV. ${\mathrm{Ca}}^{++}$                                        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

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

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 

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

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

Identify the correct statement regarding the following diagram:
  
1. B and F are filled with endolymph
2. C is filled with perilymph
3. Hair cells press against E to generate nerve impulses
4. D is the sensory organ of hearing and has auditory receptors

A major coordinating center for sensory and motor signaling in the human brain is shown in the given sagittal section by the letter:
     
1. A
2. B
3. C
4. D

In the resting stage, the axonal membrane:
1. is more permeable to sodium than to potassium ions
2. is more permeable to potassium than to sodium ions
3. is equally permeable to both sodium and potassium ions
4. is impermeable to both sodium and potassium ions

Sympathetic stimulation would lead to all of the following except:
1. Dilation of pupil
2. Bronchoconstriction
3. Increased heart rate
4. Decreased gland secretions

Which layer of human retina stores Vitamin A?
1. Pigment layer
2. Rods 
3. Layer of bipolar cells
4. Inner plexiform layer