In the eye: This contains receptor cells sensitive to light intensity and colour
Back
Card 7
Front
In the eye: These control the shape of the lens
Back
Card 8
Front
In the eye: These control the shape of lens also
Back
Card 9
Front
In the eye: This carries impulses from the receptors on the retina to the brain
Back
Card 10
Front
Correcting Vision: Unable to focus on near objects. Image focuses behind retina. Known as hyperopia. Use glasses with convex lenses to correct it
Back
Card 11
Front
Correcting Vision: Unable to focus on distant objects. Image focuses in front of retina. Known as myopia. Use glasses with concave lenses to correct it
Back
Card 12
Front
Treatment for vision: Thin lenses that lay on top of the eye and focus on objects
