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Colour blindness Colour-Blindness-Test-784x441 (Pathophysiology (The…
Colour blindness
Definition
A reduced ability to seating Yishun between certain colours
Pathophysiology
The condition occurs when these cells dont respond to certain colours
These cells are called cones
The retina fails to distinguish certain colours
There are sensitive cells found in the retina
When the cine don't sense wavelengths of light properly
Symptoms
Inability to distinguish between red and green
Troubles seeing bright colours
Causes
Cataracts
Medication such as ant-seizure drugs
Kallman's syndrome
Leber's hereditary optic neuropathy
Parkinson disease
Management
Patient to get contact lenses or glasses
Health education on protection of the eyes
