Medicine

What kind of impairment do sufferers of night blindness experience?

Link to this answer

CloseClose

Link to this answer

Share this credible answer with others. Simply paste this code into your blog or Web page:

<a href="http://qanda.encyclopedia.com/question/kind-impairment-do-sufferers-night-blindness-experience-101937.html" >What kind of impairment do sufferers of night blindness experience?</a>
E-mail this answer Link to this answer

The rod cells, one of two light-sensitive areas of the retina of the eye , are impaired in their capacity to produce a chemical compound called rhodopsin, or visual purple, that is necessary for the perception of objects in dim light.

Answer verified with
Get more facts and information about night blindness . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: What chemical can't the rod cells in the eye produce to cause night blindness? What happens to the rod cells in the eye to cause night blindness? [ Hide these questions ]

Related research questions

Related research articles

See all results at HighBeam

HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.