How does the brain interpret the signals received from the retina to form a coherent visual image?
The brain processes the electrical signals received from the [...]
What is the role of the optic nerve in vision?
The optic nerve carries electrical signals from the retina [...]
Why do we have a blind spot in our vision?
The blind spot in our vision is caused by [...]
What are rods and cones, and what is their function in vision?
Rods and cones are photoreceptor cells located in the [...]
How does the lens of the eye change shape to focus on objects at different distances?
The lens of the eye is flexible and can [...]
What is the purpose of the cornea?
The cornea is the transparent outer layer of the [...]
What are the main parts of the human eye and what do they do?
The main parts of the human eye include the [...]
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