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K4591 - Overcoming Vision Impairments

Overcoming Vision Impairments
Item No. K4591

Overcoming Vision Impairments

Series: Show Me Science Physiology Sight & the Visual System
Item No: K4591
Length: 12 minutes
UPC: 709629045910
Copyright: 2012
CC: Yes
MARC Record: Yes
Language: English
Grade Level: 4-9
Age Range: 10-15
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SRP: $44.95
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There are over 42 million people worldwide who suffer from total or partial loss of vision and are defined as being blind. This program explains how the human eye works, examines some of the major causes of blindness and shows how medical science and technology are helping people with impaired vision lead satisfying and productive lives. New surgical procedures and advanced image processing technologies are also presented in this program.