Detailed Explanation of all parts of human eye that will help your understanding in a better way

1. Subject :- Science
Topic :- Eye
Prepared by :-
Manjinder kaur
2nd Year B.Ed
Roll.No. 22055178

2. • Eyes are very similar to cameras. Like camera,
eyes take pictures of the world around you.
• The human eye is a sense organ and a part of
the sensory nervous system .
• The eyes has many parts that work together
to produce clear vision.

4. Cornea
Cornea

5. Allows for the
passage of light into eye
and it also focuses the
light.
It protects the eye
from ultraviolet
radiations .

6. Functions of Sclera
• Supports eyeball
• Provides attachment
for muscles

7. (Colored part)
colored part of
eye
Functions
controls light entering

8. This is a sort of hole in the
middle of your iris. Or black
dot at the centre of the eye,
is an opening through which
light can enter the eye.

9. Size of the pupil decreases of
increases depending upon the
intensity of light entering the eye.

10. Lens:- A lens is located
behind the pupil, acts
like a camera lens that
focuses light rays on to
the retina.
Pupil
Lens

11. The retina is the sensory
membrane, lying at the
back of your eye. The
image of any object seen
by our eye is formed on
retina.
Retina

12. The inside of the eye is divided into three
sections called chambers
1. Anterior Chamber
2. Postrior Chamber
3. Viterous Chamber
Anterior Chamber: is the front part of the eye
between the cornea and the iris.
 Postrior Chamber: The posterior chamber
is between the iris and lens.
 Viterous Chambers: The vitreous chamber is
between the lens and the retina.

13. Anterior Chamber Posterior Chamber Viterous Chamber
both the anterior and posterior
chambers) are filled with a clear,
watery fluid called aqueous
humour.
It is filled with a
transparent gel
called vitreous humor.