2006-11-24 02:43:01 · 7 answers · asked by fkhan852002 1 in Education & Reference ➔ Homework Help
night blindness (nyctalopia)
http://www.medicinenet.com/script/main/art.asp?articlekey=43325
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2006-11-24 02:46:25 · answer #1 · answered by Serendipity 7 · 0⤊ 0⤋
Night blindness
2006-11-24 02:46:26 · answer #2 · answered by alpha 7 · 0⤊ 0⤋
night blindness or nyctalopia. it happens mainly due to defective rod cells of the eye, caused by deficiency of Vit A.
2006-11-24 02:55:51 · answer #3 · answered by nexus 1 · 0⤊ 0⤋
night blindness
2006-11-24 02:51:08 · answer #4 · answered by zsarrone 3 · 0⤊ 0⤋
nyctalopia, or night blindness.
2006-11-24 02:50:33 · answer #5 · answered by db 2 · 0⤊ 0⤋
It is called "nyctalopia."
It is a symptom of of several disorders, and if you have this, you should see your opthalmologist soon, to rule out any other disorders or diseases of the eye.
2006-11-24 02:47:53 · answer #6 · answered by luvmelodio 4 · 0⤊ 0⤋
blind as a bat
2006-11-24 02:50:19 · answer #7 · answered by kimht 6 · 0⤊ 1⤋