What is the role of the membranes of the human eye?

1) The tunica albuginea – protection of the internal structures of the eye from damage, as well as the role of the frame.
2) Cornea – light refraction, protection of the internal structures of the eye from damage.
3) Choroid – the blood supply to the eye.
4) Iris – regulation of light coming through the pupil.
5) The retina (retina) – the perception of light and color, the occurrence of impulses.

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