Aug
13
2011
Short Sightedness
how to draw a diagram to show short sightedness and long sightedness?
my question is: using diagrams explain the difference between Long And Short Sightedness.
How should I draw such diagrams?
Thanks!
Well If you understand the difference between what happens inside the eye, then just draw two eyes on a side view, then draw lines of light going into the eye, and bending accordingly either before or after it hits the retina.
If you want you could also add how short or long sightedness is corrected using concave(Shortsighted) or convex(longsighted) lens.
Gene causing short-sightedness
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