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grinding temperature pupil has

grinding temperature pupil has

Comparative anatomy [edit | edit source]. In humans and many animals (but few fish), the size of thepupilis controlled by involuntary constriction and dilation of the iris in order to regulate the intensity of light entering the eye. This is known as the pupillary reflex.In normal room light, a healthy humanpupil hasa diameter of about 3-4 millimeters, in bright light, thepupil hasa ...

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