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Rod vision

rod vision --> scotopic vision

vision when the eye is dark-adapted.

See: dark adaptation, dark-adapted eye.

Synonym: night vision, rod vision, scotopia, twilight vision.


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The Fiber Disease

... a patient needs to prove that toxins chemicals and drugs were put in a product she used and was never given warning of the serious adverse effects ... the crystal structures and the rubbery strips or magnetic bands. her vision is blurred and her eyes lids are swollen and yellow discharged around ...

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by msc
Mon Dec 18, 2006 4:11 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5434440

Black and white

RODS are more sensitive to light than are cones, and rods are particularly important for night vision. The outer segment of rods is an elongate cylinder of cytoplasm. Within this is column of ...

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by Dr.Stein
Thu Jan 12, 2006 9:45 am
 
Forum: Human Biology
Topic: Black and white
Replies: 5
Views: 3159

Black and white

... in bright condition The black and white colour is detected by cone or rod? My book said"Rod is for black and white vision" but..... I have done a HKCEE mc(30/99) It said: "When you are reading through ...

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by hoiki426
Thu Jan 12, 2006 8:21 am
 
Forum: Human Biology
Topic: Black and white
Replies: 5
Views: 3159


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