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Physiology

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Vision

Question
5 out of 11
 

While seeing a colour chart a colour blind male has decreased vision for red light colour which appear very light than that of other colors. Which of the following is the likely anomaly in him?



A Protanomaly
B Dutanomaly

C Tritanomaly
D Butanomaly

Ans. A Protanomaly

a. Some other important points -

i. Visual cortex of the occipital lobe - Q

Primary visual cortex à V1 area

Color vision à V8 area Q

ii. Lesions of V8à achromatopsia Q

iii. Color blindness à x-linked recessive disorder Q

Vision Flashcard List

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