Circular and Radius set of muscle fibers
The iris stroma is the top layer of fibers in the iris of the eye.
the radial fibers contract,enlarging the pupil and allowing more light to enter the eye
The colored part of the eye is called the iris. The black dot in the middle is the pupil which is covered by the lens.
The colored part of the eye is called the iris. The colored part of the eye is called the iris.
The iris is made of connective tissue, smooth muscle fibers, and pigments that give the iris its color.
It is called the iris
The iris of the eye has two main types of muscles - the radial muscle and the sphincter muscle. The radial muscle lies on the outside of the iris, and the sphincter muscle surrounds the pupil, allowing it to dilate and contract.
Iris does mean a color because it is a color in your eye.
The iris of a bird is the eye.
The coloured (or pigmented) part of the eye is the iris.
The iris is located in your eye. It is at the located at the front of the eye and is next to the pupil. It is usually coloured (e.g. brown, green or blue are the most common).
The colored part of the eye is the Iris.