Color blindness test- test for color blind-ishihara test-Satyendra Mishra


welcome viewers i am satyendra and you are watching scientech biology In today’s video I am going to discuss about the colorblindness test colorblindness is type of disease in which a person can identify some colors like red and green lets see some instruction to do this test 1.sit approx 75 cm away from monitor or screen 2. attempt to identify the number within 5 sec let’s do this test

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