16. Vision

Question 1

Vision = 
3 control point :- 
1) 
2) thalamus nucleus for vision :-:
3)

Answer 1

61

Question 2

Role of retina in Vision is
No of cell :-
Play role :-
No role :-

Answer 2

61

Question 3

Rods.                        Cones 
Vision :- 
Number :- 
Abundant in ;- 
Cell type :- 
NT :-

Answer 3

61

Question 4

Bipolar cells
Receives from :-
Transport to :-

Answer 4

61

Question 5

Ganglion cells :-
These are Axons from :-
Only :-
Only cell to produce :-

Answer 5

61

Question 6

Horizontal cells
Aka :-
They adapt to :-
Connects :-

Answer 6

62

Question 7

Amacrine cells :-
Aka :-
Connects :-
NT :-

Answer 7

62

Question 8

Retinal glial cells :-
No role in :-
Acts as :-
Aka :-

Answer 8

62

Question 9

Phototransduction :-
Light stimuli :-
Anterior layer of retina is :-
Most posterior layer is :-

States of retina :- in rods
Dark state :-
Cycle :-
Conversion of :-

Rods in dark state RMP is ……..due to …..
2nd messenger :-

Rods in light state :- 
Activates :- 
Activates :- 
Closes :- 
Leads to :-

Answer 9

62

Question 10

Rods cells

Dark :-
Light :-
True for all retinal cells except :-

Amacrine cells are purely :-

Answer 10

63

Question 11

WALDS VISUAL CYCLE :-
During night :-
During day:-

Funny Na channel 
Opens in :- 
Closes in :- 
Seen in 
1. 
2. 

Also known as :- HCN CHANNEL

Answer 11

63

Question 12

Lateral geniculate body :-
No of layers :-
1 and 2 :-
3, 4, 5, 6, :-

Magnocellular pathway causes :-
Parvocellular layer cause :-

Answer 12

63

Question 13

Distribution of fibers in LGB
Layer 1, 4, 6 :-
Layer 2, 3, 5 :-

Answer 13

64

Question 14

Visual cortex :- 
Information from LGB :- 
Location :- 
Calcarian sulcus :- 
Arranged in :- 

Visual cortex is known as :-:
Aka :-
It conatains blobs for :-

Answer 14

64

Question 15

Colour visual pathway :-
Cones :-

Cones 3 types :-
1. :-
2:-
3 :-

Answer 15

64

Question 16

Colour blindness :- 
MC defect :- 
Females are :- 
Males are :- 
Which cortex :- 
Extra sriate cortex include :- 
Parietal responsible for :- 
Temporal responsible for :-

Answer 16

65

Question 17

Mayer’s loop :-

Answer 17

65

Question 18

Bauman loop :-

Answer 18

65

Question 19

Visual information from face region :-

:-

Answer 19

65

Question 20

Prosopagnosia :-

Answer 20

65