How are the eyes protected? OR Name the accessory parts of the human eye. State their function.

How are the eyes protected? OR Name the accessory parts of the human eye. State their function.
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1 Answer

Answer :

The four accessory parts of human eye are eye brows, eye lid, eye lashes and lacrymal glands. a) The eye brows protect the eye from small particles that fall from above the eye and provide shade to the eyes from bright illumination. b) The eye lids regularly spread the tears and other secretions on the eye surface to keep it moist c) The eye lashes prevent dust particles from the entering eyes. d) The lacrymal gland produces tears which keep the surface of the eyes moist and wash the dust particles.
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