Question

Hi guys...
It's night and mostly many are online at this app..
I have a doubt.....guys plz help...... tomorrow my science exam
Describe the parts of an eye...

Best answer will be marked as the Brainliest answer.

Answer 1

optic nerve is the nerve which sends the optical message from eye to brain
pupil is nothing but a whole which captures the image
iris helps to focus light by adjust the size of the pupil
cornia is the outermost covering of the eye which is transparent
Ratina is the place to which is sensitive to the light and the images formed
sclera is the white outer layer of the eyeball

Answer 2

Sclera Protects and contains internal parts Cornea Cornea is responsible for maximum refraction of incident light Aqueous Humour Prevents collapse of the eye due to atmospheric pressure changes Iris Iris controls the light entering the eye by  adjusting the size of pupil Crystalline Lens Focuses the light reflected by objects on the retina. Ciliary Muscles Alter focal length of the crystalline lens Retina Receives optical image and converts it to electrical impulses Vitreous Humour Maintains the shape of the eye Optic Nerve Carries electrical impulses to the brain. Brain interprets these impulses and produces the sense of vision.