The pupil is allways black. The iris is the colored part.
dilating
The pupil is the black center part of the eye.
The pupil is the opening in the center of the iris (the colored part of the eye) that allows light to enter the eye. By dilating or constricting, the pupil controls the amount of light reaching the retina at the back of the eye.
There is one pupil in each eye. The pupil is the opening in the center of the iris that allows light to enter the eye. Its size can change depending on the lighting conditions to regulate the amount of light entering the eye.
Pupil is to eye as nostril is to nose
The pupil allows light to enter the eye.
Prozac can dilate the pupil of the eye.
It is actually called "The Eye"!
The small opening of the iris in the eye is the pupil.
The iris is like a contractile structure of smooth muscles which surround the pupil. The sphincter pupillae, one of the smooth muscles categories of the eye, causes constriction of the pupil. The dillator pupillae, the other category of smooth muscles of the eys, causes the pupil to dilate.
I'm guessing (an educated guess) that the cloudy eye is blind.Usually, when an eye becomes blind, it gets clouded over. I don't know why.
The centre of the eye is called a pupil (the black spot). The coloured part of your eye is called the iris. You can get green, blue, sea green, blue-green, brown, hazel, dark brown and purple irises. Purple is most rare.