Working of EYES👁️👁️ | Working of Human EYE👀 | Human EYE Animation | How do Human EYE work?
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Working of EYES👁️👁️ | Working
Working of EYES👁️👁️ | Working of Human EYE👀 | Human EYE Animation | How do Human EYE work?
Structure of EYE👁️👁️
The EYE is shaped like a ball, with a slight bulge at the front. At the center of this bulge is a hole called the "pupil." It looks black because it opens into the dark inside of the EYE. Light passes thru the pupil to the lens. The lens focuses the light, forming a picture at the back of the eye-ball. Here, instead of film as in a camera, is a screen of light - sensitive cells, called the "retina."
Around the pupil is the iris. It is a doughnut-shaped ring colored blue, green or brown. The iris can change in size like the diaphragm of a camera. In bright light, tiny muscles expand the iris, so that the opening of the pupil is smaller and less light passes into the eyeball. In dim light, the pupil is opened wider and more light is let in.
The entire eyeball is surrounded by a strong membrane called the "sclera." The whites of the eyes are part of the sclera. The sclera is transparent where the eyeball bulges in front. This part is called the "cornea." The space between the cornea and the iris is filled with a clear, salty liquid called the "aqueous humor." The space is shaped like a lens. It is, in fact, a liquid lens.
The eye's other lens is just behind the pupil. You can see what happens when this lens changes shape. When you look at near things, the lens becomes thicker in shape. When you look at distant objects, the lens becomes thinner.
Working of Human EYES👀
light passes through the outer portion of your EYE, called your cornea. Then the light goes through your pupil and then the lens where the light is bent. The bent light is focused onto the back of your eye, called the retina. The light is then absorbed by special cells called rods and cones that convert the light energy into electrical energy. This is then collected at your optic nerve and sent to your brain.
#eye
#humaneye
#animation
#biology
#subscribe #medical
#eyeanatomy #antomy #medicines #nursing #humanbody #lectures
#biologyterms
Structure of EYE👁️👁️
The EYE is shaped like a ball, with a slight bulge at the front. At the center of this bulge is a hole called the "pupil." It looks black because it opens into the dark inside of the EYE. Light passes thru the pupil to the lens. The lens focuses the light, forming a picture at the back of the eye-ball. Here, instead of film as in a camera, is a screen of light - sensitive cells, called the "retina."
Around the pupil is the iris. It is a doughnut-shaped ring colored blue, green or brown. The iris can change in size like the diaphragm of a camera. In bright light, tiny muscles expand the iris, so that the opening of the pupil is smaller and less light passes into the eyeball. In dim light, the pupil is opened wider and more light is let in.
The entire eyeball is surrounded by a strong membrane called the "sclera." The whites of the eyes are part of the sclera. The sclera is transparent where the eyeball bulges in front. This part is called the "cornea." The space between the cornea and the iris is filled with a clear, salty liquid called the "aqueous humor." The space is shaped like a lens. It is, in fact, a liquid lens.
The eye's other lens is just behind the pupil. You can see what happens when this lens changes shape. When you look at near things, the lens becomes thicker in shape. When you look at distant objects, the lens becomes thinner.
Working of Human EYES👀
light passes through the outer portion of your EYE, called your cornea. Then the light goes through your pupil and then the lens where the light is bent. The bent light is focused onto the back of your eye, called the retina. The light is then absorbed by special cells called rods and cones that convert the light energy into electrical energy. This is then collected at your optic nerve and sent to your brain.
#eye
#humaneye
#animation
#biology
#subscribe #medical
#eyeanatomy #antomy #medicines #nursing #humanbody #lectures
#biologyterms
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