Draw
and
explain
Human Eye.
Answers
Answer:
human eye is roughly spherical in shape . the outer coat of eye is white in colour. the transparent front part is called cornea. behind cornea lies iris . iris control the amount of light entering the eye. iris is responsible for the colour of eye. in iris there is small opening called pupil. pupil allow the light to pass through it. behind. pupil lens are located . they focuses the light at the back of eye
Answer:
Cornea
The clear outer part of the eye's focusing system located at the front of the eye.
Fovea
The center of the macula; gives the sharpest vision.
Iris
The colored part of the eye that regulates the amount of light entering the eye.
Lens
A clear part of the eye behind the iris that helps to focus light or an image on the retina.
Macula
The small sensitive area of the retina that gives central vision. It is located in the center of the retina and contains the fovea.
Optic Nerve
A bundle of more than one million nerve fibers that carries visual messages from the retina to the brain
Pupil
The opening at the center of the iris. The iris adjusts the size of the pupil and controls the amount of light that can enter the eye.
Retina
The light-sensitive tissue lining at the back of the eye. The retina converts light into electrical impulses that are sent to the brain through the optic nerve.
Vitreous Gel
A clear gel that fills the inside of the eye.
hope it is helpful
