Eye anatomy components?
Cornea, iris, pupil, lens, retina, optic nerve.
Photoreceptors types?
Rods for low light, cones for color.
Visual pathway steps?
Retina, optic nerve, chiasm, cortex.
Cornea — function?
Refracts incoming light to focus on retina.
Iris — role?
Controls pupil size, regulates light entry.
Pupil — function?
Adjusts size to regulate retinal light exposure.
Lens — role?
Fine-tunes focus via accommodation.
Retina — contains?
Photoreceptors: rods and cones.
Optic nerve — function?
Transmits visual signals to the brain.
Rods vs cones — difference?
Rods: night vision; cones: color and sharpness.
Answer 10 questions on Visual System and Sensory Integration.
1. What is the cornea in eye anatomy?
2. According to the content, approximately how many cone photoreceptors are present in the human retina?
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