説明中心

retina

[ˈrɛtɪnə]

retina Definition

the layer at the back of the eyeball that contains cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

Using retina: Examples

Take a moment to familiarize yourself with how "retina" can be used in various situations through the following examples!

  • Example

    The retina sends images to the brain.

  • Example

    The retina is responsible for detecting light and color.

  • Example

    The retina can be damaged by excessive exposure to sunlight.

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Summary: retina in Brief

The 'retina' [ˈrɛtɪnə] is a layer at the back of the eyeball that contains cells sensitive to light. These cells trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed. The retina is responsible for detecting light and color and can be damaged by excessive exposure to sunlight.

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