The Eye 0.0 / 5 ? BiologyThe EyeGCSEEdexcel Created by: KatsyCreated on: 01-03-17 20:36 What is the condition when the eye looks cloudy? Cataracts 1 of 8 What does the optical nerve do? It converts the light waves into electronic impluses and sends them to the brain 2 of 8 What type of lens is used to correct short-sightedness? A concave lens 3 of 8 How is Cataracts corrected? By removing the lens and replacing it with an artificial one 4 of 8 What is wrong with the eye when someone is long-sighted? The eye isn't big enough and the image focuses past the retina 5 of 8 What feature in the eye picks up colours? The cones 6 of 8 What happens at the lens? The light is bent and focused onto the retina 7 of 8 Who is mainly affected by Cataracts? Older people 8 of 8
Comments
No comments have yet been made