Questions and Answers
Which part of the eye acts like a camera lens?
Cornea
What is the colored part of our eye that controls the amount of light entering?
Iris
Which part of the eye lets light into our eye?
Pupil
What part of the eye helps the cornea to focus light onto the retina?
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What are the two types of cells in the retina?
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Study Notes
Eye Structure
- The lens of the eye acts like a camera lens, controlling the amount of light that enters the eye.
- The iris is the colored part of the eye that controls the amount of light entering by adjusting its size.
- The pupil is the part of the eye that lets light into the eye.
- The ciliary muscles help the cornea to focus light onto the retina by changing the shape of the lens.
- There are two types of cells in the retina: rods and cones, which are responsible for detecting light and transmitting visual signals to the brain.
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