Iris Eye Anatomy

The pupillary zone is the inner region whose edge forms the boundary of the pupil. A thin layer of tissue that covers the entire front of your eye except.

Amazon Com Throw Blanket Human Eye Anatomy Cornea Iris

The iris is located behind the cornea and is commonly described as the colored part of the eye.

Iris eye anatomy. The middle portion of the iris has an opening which is called the pupil. In addition to giving the eye its color the iris acts like the diaphragm of a camera and controls the size of the pupil. And a reason why they can be used as a means of security via eye scans.

This is the structure that provides an individual with eye color. Interesting fact about the iris is we all have a unique one just like our fingerprints. The ciliary zone is the rest of the iris that extends to its origin at the ciliary body.

The front part what you see in the mirror includes. Iris ciliary body and choroid functions. Together with the pupil the iris is responsible for regulating the amount of light that gets into the eye.

You could think of the iriss shape like a slim doughnut an oxymoron we hope is never realized in real life. A clear dome over the iris. The white of your eye.

The black circular opening in the iris that lets light in. Each component of the uvea has a specific function. The iris is divided into two major regions.

Iris in anatomy the pigmented muscular curtain near the front of the eye between the cornea and the lens that is perforated by an opening called the pupil. The iris is a flat and ring shaped membrane behind the cornea of the eye with an adjustable circular opening in the center called a pupil. One muscle within the iris constricts the pupil in bright light full sunlight for example.

It is bathed in front and behind by a fluid known as the aqueous humour. The iris is located in front of the lens and ciliary body and behind the cornea.

Know Your Eye Ahalia