Quiz on Preventable vision loss
Blindness can be caused by various factors. Some types of blindness cannot be prevented. Many types of vision loss however can be prevented, if diagnosed early or if preventive measures are taken. In some cases even if the damage cannot be reversed, it can be arrested and further loss of vision can be stopped.
Nutritious food, basic hygiene and simple safeguards can reduce the risk of blindness in normal people.
The following quiz hopes to remind you of simple facts about preventable vision loss.
1.The deficiency of which vitamin causes night blindness/xerophthalmia?