Anatomy And Function Of The Eye

These layers lie flat against each other and form the eyeball. Extraocular muscles help move the eye in different directions.

Structure And Function Of The Human Eye

Nerve signals that contain visual information are transmitted through the optic nerve to the brain.

Anatomy and function of the eye. Enable people to see fine detail and color. A note to all media companies or individuals who wish to use this animation. The eye has many parts that must work together to produce clear vision.

And when there is low light the iris opens up the pupil to let in more light. The nerve at the back of the eye that transports electric signals to the brain. The eye is a sensory organ.

Behind the eye your optic nerve carries these impulses to the brain. Anatomy of the eye. The eye is shaped like a round ball with a slight bulge at the front.

The outer layer of the eyeball is a tough white opaque membrane called the sclera the white of the eye. The pupil or black dot at the centre of the eye is a hole through which light can enter the eye. The eye has three main layers.

The sclera or white part of the eye protects the eyeball. When there is bright light the iris closes the pupil to let in less light. The optic nerve transmits these signals to the brain which forms an image so thereby providing sight.

Anatomy of the eye. Eye parts and functions. The anatomy of the eye.

Iris the colored part of the eye which helps regulate the amount of light entering the eye. The surface of the eye and of the inner eyelids is covered by a clear protective membrane called the conjunctiva. This is a short movie on the eye its anatomy and function.

Eye color is created by the amount and type of pigment in your iris. The macula is a small extra sensitive area in the retina that gives you central vision. It collects light from the visible world around us and converts it into nerve impulses.

The photoreceptor nerve cells present in the macula and concentrated in the fovea the very center of the macula. Part of the eye above the lens that produces the aqueous humor. Light enters through the cornea past the iris through the pupil refracted by the lens and onto the retina of the eye.

I do not own this vi. The iris or coloured part of the eye surrounds the pupil. The eye is surrounded by the orbital bones and is cushioned by pads of fat within the orbital socket.

Multiple genes inherited from each parent determine a persons eye color. Lens focuses light rays onto the retina. Image starts right side up from outside the eye and is flipped upside down on the retina.

Layer of the eye behind the retina contains blood vessels that nourish the retina. The eye has many parts which work together to accomplish vision and to keep the structures required for vision safe from infection and injury.

Vision And The Eye S Anatomy Healthengine Blog