Signs of Blindness - 搜索视频

Living with blindness

Living with blindness

CNN's Dr. Sanjay Gupta meets a group of people who have lost their vision, and learns how they deal with blindness.

CNN2014年6月18日

Visual Impairment Causes

Vision Impairment | Definition, Types & Causes

Vision Impairment | Definition, Types & Causes

Study.comYolanda Williams

已浏览 13万次2019年4月8日

How Macular Degeneration Causes Vision Loss

How Macular Degeneration Causes Vision Loss

已浏览 3.3万次2019年1月20日

PPT - Visual Impairment: Causes, Symptoms, Daignosis, Prevention and Treatment PowerPoint Presentation - ID:8009336

PPT - Visual Impairment: Causes, Symptoms, Daignosis, Prevention and Treatment PowerPoint Presentation - ID:8009336

已浏览 280 次2018年9月15日

热门视频

Blindness in Dogs - Signs, Causes, Diagnosis, Treatment, Recovery, Management, Cost

Blindness in Dogs - Signs, Causes, Diagnosis, Treatment, Recovery, Management, Cost

已浏览 43 次2021年11月24日

What Is Snow Blindness?

What Is Snow Blindness?

FacebookSeeker by The Verge

已浏览 8.1万次2018年1月14日

Change Blindness | Definition, Experiments & Examples

Change Blindness | Definition, Experiments & Examples

Study.comDavid White

已浏览 4.3万次2016年8月8日

Visual Impairment Symptoms

67. VISUAL IMPAIRMENT: MEANING, DEFINITION, SYMPTOMS, TYPES, CAUSES, CHARACTERISTICS AND PREVENTION

67. VISUAL IMPAIRMENT: MEANING, DEFINITION, SYMPTOMS, TYPES, CAUSES, CHARACTERISTICS AND PREVENTION

YouTubeEducation Classes

已浏览 5.1万次2020年11月3日

Cortical Visual Impairment... - Perkins School for the Blind

Cortical Visual Impairment... - Perkins School for the Blind

FacebookPerkins School for the Blind

已浏览 2768 次2019年5月10日

Cerebral Visual Impairment: A Brain-Based Visual Condition

Cerebral Visual Impairment: A Brain-Based Visual Condition

YouTubePerkins School for the Blind

已浏览 2.8万次2016年6月13日