Long or short sighted 0.0 / 5 ? BiologyeyeGCSEOCR Created by: Shannon76870Created on: 07-05-14 11:04 why are long sighted people unable to focus or near objects? lens is the wrong shape and doesnt bend enough or the eyeball is too short 1 of 10 where does the image focus? behind the retina 2 of 10 what glasses can correct this? convex 3 of 10 why are short sighted people unable to focus on distant objects? lens is the wrong shape and bends light too much or the eyeball is too long. 4 of 10 where are the distant images focused? in front of the retina 5 of 10 what glasses will correct this? concave 6 of 10 What does binocular vision do? compares images seen by each eye 7 of 10 if there is more simularites between the images is it distant or near? distant 8 of 10 an advantage of binocular vision? judge distances well 9 of 10 a disadvantage of binocular vision? narrow field of vision 10 of 10
Comments
No comments have yet been made