Your Eyes. Big as a Ping Pong Ball. The eye is about as big as a ping- pong ball and sits in a little hollow area (the eye socket) in the skull. The eyelid protects the front part of the eye. The lid helps keep the eye clean and moist by opening and shutting several times a minute. This is called blinking, and it's both a voluntary and involuntary action, meaning you can blink whenever you want to, but it also happens without you even thinking about it. The eyelid also has great reflexes, which are automatic body responses, that protect the eye. When you step into bright light, for example, the eyelids squeeze together tightly to protect your eyes until they can adjust to the light. And if you flutter your fingers close (but not too close!) to your friend's eyes, you'll be sure to see your friend's eyes blink. Your friend's eyelids shut automatically to protect the eye from possible danger. And speaking of fluttering, don't forget eyelashes. They work with the eyelids to keep dirt and other unwanted stuff out of your eyes. The white part of the eyeball is called the sclera (say: SKLAIR- uh). The sclera is made of a tough material and has the important job of covering most of the eyeball. Think of the sclera as your eyeball's outer coat. Look very closely at the white of the eye, and you'll see lines that look like tiny pink threads. These are blood vessels, the tiny tubes that deliver blood, to the sclera. The cornea (say: KOR- nee- uh), a transparent dome, sits in front of the colored part of the eye. The cornea helps the eye focus as light makes its way through. It is a very important part of the eye, but you can hardly see it because it's made of clear tissue. Like clear glass, the cornea gives your eye a clear window to view the world through. Iris Is The Colorful Part. Behind the cornea are the iris, the pupil, and the anterior chamber. The iris (say: EYE- riss) is the colorful part of the eye. When we say a person has blue eyes, we really mean the person has blue irises! The iris has muscles attached to it that change its shape. This allows the iris to control how much light goes through the pupil (say: PYOO- pul). The pupil is the black circle in the center of the iris, which is really an opening in the iris, and it lets light enter the eye. To see how this works, use a small flashlight to see how your eyes or a friend's eyes respond to changes in brightness. The pupils will get smaller when the light shines near them and they'll open wider when the light is gone. The anterior (say: AN- teer- ee- ur) chamber is the space between the cornea and the iris. View the basic EYES stock chart on Yahoo Finance. Change the date range, chart type and compare Second Sight Medical Products, against other companies. We are having trouble connecting to Game Jolt. Check your Internet connection and try again. First person perspective indie horror game. If you like Slender, you'll like it too. Search an old, abandoned house and collect any valuables but be careful - there. Noirtier's hair was long and white, and flowed over his shoulders; while in his eyes, shaded by thick black lashes, was concentrated, as it often happens with an. This space is filled with a special transparent fluid that nourishes the eye and keeps it healthy. Eyeko Eye Makeup - Best waterproof mascara and waterproof eyeliner. Mascara maintains lush and inky black lashes, even by the pool. Created by John McNamara. With Tim Daly, Garcelle Beauvais, A.J. Langer, Laura Leighton. Your guide to everything about lyrics online, over 700,000 songs archived. Brows; Eyeliner; Eyeshadow; Eyeshadow Primer; False Lashes; Mascara; Palettes; COVERAGE. Full Coverage; Medium Coverage; Sheer Coverage.
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