Person Taking Colour Blindness Test is a photograph by Andrew Mcclenaghan/science Photo Library. which was uploaded on October 4th, 2018.
Person Taking Colour Blindness Test
Person undertaking a colour blindness test, pointing to distinguish a loop of green dots concealed in a random network of coloured dots. Colour... more
Title
Person Taking Colour Blindness Test
Artist
Andrew Mcclenaghan/science Photo Library.
Medium
Photograph
Description
Person undertaking a colour blindness test, pointing to distinguish a loop of green dots concealed in a random network of coloured dots. Colour blindness usually occurs as an inability to distinguish between red and green, although the confusion may arise between blue and yellow. The condition is usually caused by a defect in one of the three groups of colour-sensitive cone cells in the retina, and is untreatable. Colour blindness is more common in men than women and is inherited through both parents. Red-green colour blindness affects approximately one person in thirty.
Uploaded
October 4th, 2018
More from Andrew Mcclenaghan/science Photo Library.
Comments
There are no comments for Person Taking Colour Blindness Test. Click here to post the first comment.
Recently Viewed
