📖 what
What is the retina?
Human BodySenses
Quick Answer
The retina is the light-sensitive layer at the back of the eye that converts light into nerve signals. It contains rods and cones for vision.
The Full Story
The retina lines the inner back wall of the eye and contains photoreceptor cells called rods and cones. Rods are better at low-light vision, while cones support color vision and sharp detail. Signals from these cells pass through layers of retinal neurons and then into the optic nerve. Diseases such as retinal detachment can severely impair vision because the retina is essential for forming visual information. It is one of the most specialized tissues in the body.
Key Facts
1.Back of the eye
2.Contains rods and cones
3.Converts light to nerve signals
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Suggested video title for this topic:
"The eye’s screen where vision begins"