Physio eye malnutrit-4-

Nutritional Deficiency Blindness Dr. Mohanad R. Alwan

Vitamin A serves varied functions in the human body ,[object Object],[object Object],[object Object],[object Object],[object Object],Vitamin A

As part of rhodopsin, retinol binds with the protein opsin ,[object Object],[object Object],[object Object],[object Object]

Vitamin A occurs in several forms ,[object Object],[object Object],[object Object],[object Object]

Absorption, transport and storage of vitamin A ,[object Object],[object Object]

Good dietary sources of vitamin A ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What are the symptoms of vitamin A deficiency? ,[object Object],[object Object],[object Object],[object Object]

Xeropthalmia – Sequence of Events ,[object Object],[object Object],[object Object]

Xeropthalmia – Sequence of Events ,[object Object],[object Object]

Treating Vitamin A Deficiency ,[object Object],[object Object],[object Object],[object Object]

Terms - Visual field defect ,[object Object],[object Object],[object Object]

Common causes of VF defect ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Lesions before the chiasm ,[object Object],[object Object],[object Object]

Lesions at the chiasm ,[object Object],[object Object],[object Object]

Lesions after the chiasm ,[object Object],[object Object],[object Object],[object Object]

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Glaucoma ,[object Object],[object Object]

Influence of Glaucoma on Visual Function ,[object Object]

Cataract- Symptoms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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