The colored muscle that constricts when you feel disgust or enter a dark room is the

A) cornea.
B) iris.
C) retina.
D) fovea.

Question

The colored muscle that constricts when you feel disgust or enter a dark room is theA)  cornea.B)  iris.C)  retina.D)  fovea.

Renaldi Daniels · Accepted Answer

Final Answer : B, Explanation :  The iris is the colored part of the eye that controls the amount of light entering the pupil. It also constricts or dilates the pupil in response to various emotions and lighting conditions. When you feel disgust or enter a dark room, the iris constricts, making the pupil smaller to reduce the amount of light entering the eye. The cornea is the clear outer layer of the eye, the retina is the inner layer that contains the cells that sense light and transmit signals to the brain, and the fovea is the small central area of the retina that provides the clearest vision. None of these structures directly constrict in response to emotions or lighting conditions.

The colored muscle that constricts when you feel disgust or enter a dark room is the

A) cornea.
B) iris.
C) retina.
D) fovea.

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