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More cards in this set
Card 46
Front
What are rods sensitive to?
Back
Card 47
Front
What do cones do?
Back
Card 48
Front
What does the optic nerve do?
Back
Card 49
Front
Why is the lens elastic?
Back
Card 50
Front
What happens when looking at a distant object?
Back
Card 51
Front
What happens when looking at close objects?
Back
Card 52
Front
What is long-sighted?
Back
Card 53
Front
What lens can be used to fix long sightedness?
Back
Card 54
Front
What is short sighted?
Back
Card 55
Front
What lens can be used to fixed short sightedness?
Back
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