Question

Describe the parts of eye and it's function in 100-150 words?

Answer 1

eye consist of pupil iris retina ciliary muscles blind spot lens cornea optic nerve camera.cornea is the front bulging part of the eye it is made of things transparent tissue .iris it is the coloured part of the eye it controls the amount of light entering the eye ppupil is the tiny hole it allows the light to enter lens it focuses light to form image on retina .retina act as a screen for image formation it is sensitive to light it contains rods and recptor that convert image into electrical signals .optic nerve carries these electrical signals to the brain ciliary muscles is the ring of muscles which holds lens in its position sclera is the visible part of the eye it protects internal parts of the eye blind spot it is the portion on the retina where optic nerve enters eye ball