Task:
- Watch this video: "How Light Enters the Eye."
- Explore this webpage's Diagram of the Eye.
- Pick one part of the eye from the diagram.
- Read more about that part on the "Parts of the Eye" webpage. To read more on the webpage, click the button that looks like this on the bottom right of page:
- Enter a comment on this page and explain what your part does for the eye. What is its job?
- Try to pick an eye part that no one else has yet.
- If you need to repeat a part of the eye, try to write something different about it.
- Write 2 complete sentences in your own words.
- OPTIONAL: Also write a question that you have about the eye.
This comment has been removed by a blog administrator.
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteExample from Ms. Boughey. The cornea protects your eye. The cornea is transparent. Is the eye round or flat?
ReplyDeleteThe purpose of the eye lids is to protect, clean, and keep the eyes moist. They do this by blinking and closing voluntarily and involuntarily.
ReplyDeleteL.M
i pick the lens. the lens seperates the eye into compartments. the lens lets the eye see because it bends the light.
ReplyDeletefrom nfp
The iris is the color part of your eye.
ReplyDeleteIf you put a flash light on your eye, your pupil gets smaller that
happens because of iris muscles.
Jupiter 2003
The pupil is the black spot of your eye. It helps the light to get in your eye. If there is too much light it gets smaller.
ReplyDeleteIs the eye concave or convex?
Penelope
The sclera is the white part of the eye.The red lines in the sclera are called blood vesses.Why does the eye hurt when you touch it?Ben
ReplyDeleteThe optic nerve is the messenger in the back of the eye. The optic nerve is like a high speed telephone connecting the eye to the brain.
ReplyDeleteWill you go blind if you damage the optic nerve?
Chiara
The iris can have different colours like brown, green and blue.
ReplyDeletethe iris controls the entrance of light into the eye
jerome
When you go to the beach where there is sand and there is a person behind you, they will get sand in their eyes if they do not have eyelashes. Eyelashes protect the eye. giangi
ReplyDeletewhen you read your lens get bigger and bigger. when you look to much tv your eye get dry . ferdinand
ReplyDeleteThe iris is the colourful part of the eyes.
ReplyDeleteIt has muscles to allow the pupils to narrow when the light is strong and to relax when there is little light.Isabella
For me the most interesting is the lens. this little lens, changing its curvature, allows you to focus images on the retina. To have a perfect image, the lens will have bent or flattened depending on the distance that separates it from the object.
ReplyDeleteALLEGRA
The lens is soft. When you go to the cinema look at the projecter: in the projector thers also a lens!ll
ReplyDeleteFirst light passes to the cornea fixed lence,which refracts or bends the light. How the pupil reacts to light?Jesper
ReplyDeleteThe lens makes you see things close and in a distance.The shape of the lens can change by the muscles.
ReplyDeleteDo you now which animals see colorful like the people? I have a glasses, some times when i put it off them i see one object like two. Why? Georgi
ReplyDeleteThe pupil is the black part of your eye. When you turn off the light the pupil gets big. When the light is on the pupil gets small.How big is the pupil? VC
ReplyDeleteThe iris is the colorful part of the eye. The iris is in the middle of the eye. We can see the iris if we look in someones eyes. My iris is blue. Most people have brown irises. What color is your iris?
ReplyDeleteHow big is the iris?
bc
When your eyes are brawn you se like brawn and when your eyes are blu so
ReplyDeleteyou se like blu . When its night your eyes get big when its sun your eyes get small.
The optic nerve helps you to see colors and shapes together with retina. It copies everything you see and sends it to the brain. To which part of the brain it connects?
ReplyDeleteAlex ovsyannikov
The iris is the colored part of the eye.
ReplyDeleteThe anterior chamber is in between the cornea and the iris. The anterior chamber is unable to see in another eye. How far away is it from the cornea to the iris?
ReplyDeleteSara Sample
The white part is called the sclera. The sclera is made of a tough material and has the important job of covering most of the eyeball.
ReplyDeleteRENE
This article very interesting to see how the eye works, its structure, when the light passes through the eyes lens and the image is actually upside down.
ReplyDeleteSofia Borovkova
The cornea is in front of the colored part of your eye. When light comes through, the cornea helps to focus.
ReplyDeleteWhy can't you see the cornea?
The iris is the part of the eye that makes the pupil bigger or smaller.
ReplyDeleteYour iris is usefull if you don't want your eyes burnt by too much light.
Mario
The retina is almost the last part of eye. The retina is useful to changes the light signals into nerve signals for the brain.
ReplyDeleteThe Iris is colorful part of the eye. Sometimes when we say that a person has blue eyes
ReplyDeletewe really mean blue Irises! The Iris has muscules attached to it that changes its shape.
The pupil is the black spot in the middle of the iris. The light enters the eye through it.
ReplyDeleteThe pupil changes its size when the light changes. When there is too much light, the pupil gets smaller.
Riccardo
When the light hits the eye it first goes threw the pupil then ones its gone threw there it refracts or bends threw the cornea.
ReplyDeleteThe lens which is behind the pupil contains high crystallized protein.
LeonardoP!!!
If you look closely at the white part of your eye, you will see tiny red lines that are called blood vessels. Their job is to deliver blood to the sclera.
ReplyDeleteAnna K.
The iris is the part of the eye that is colored. If you look in someone's eyes you see that they are blue or any other color. The iris has muscles that let the light in the pupil.
ReplyDeleteQuestion: Why does the iris have to be colored?
Aurora :)
If things are far away from a thing, your eyes get thinner, and if you are closer, then is flat.
ReplyDeleteSometimes people call eyes blue, but is eye-rise.
Luize :)
Behind the eyeball there is the optic nerve .
ReplyDeleteIt transmits the visual information from the retina to the brain
Ingrid
The ciliary body's muscles are small but very strong. They can change the shape of the lens inside the eye and control the length of the light.
ReplyDeleteQuestion: What is the maximum length of the light ray that enters the eye?
Masha
The Iris is the colorful part of your eye. The Iris can be only three colors which are Green,Brown and Blue. Why do some people have eyes two colors? Why some people have each eye different color?
ReplyDeleteLea
The eye focuses on object itself. Why do people need glasses. Aida
ReplyDeleteThe optic nerve sends signals to the brain. What do the cones and rods do?
ReplyDeleteSophie
ReplyDeleteThe optic nerve sends signals to the brain. What do the cones and rods do?
my comment is that I like the lens.and I had
ReplyDeletea operations wons for my eyeball to be strait. and
Idid this operation in boltimor .also that operation
took 2 days to do aaall the stuff to
return it
Hi I just wanted to thank you because I am doing a project on the eye. and I really needed a eye diagram. But as you can see i am in 7th grade and doing a project on the 3rd grade eye diagram.So again thanks a lot.
ReplyDeleteYou know your projects stand out of the herd. There is something special about them. It seems to me all of them are really brilliant! Lasik Eye Surgery Michigan
ReplyDelete