What is the papillary response of the right eye when a light was shone into the pupil?

Both the pupil will constrict in response to the light shown into the pupil.

Explanation:

The papillary response can be defined as a reflex that is generated in response to the intensity of light falling on eyes, which either dilates the pupil or constrict the pupil.

This reflex will constrict the pupil when light will be shown on eyes so that less light can enter the retinal ganglion cells of the retina.

Thus, in this way the papillary response of both eyes will be same and both the pupil will constrict.

Hence, both the pupil will constrict together in response to the light falling on right eye.

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