Which Condition Means Reduced Vision in One Eye, Often Correctable

question 67

Multiple Choice

Which condition means reduced vision in one eye, often correctable by wearing an eye patch?

• A) amblyopia
• B) hordeolum
• C) photophobia
• D) nyctalopia

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Definitions:

Reduced

In chemistry, describes a species that has gained electrons during a reaction, often associated with a decrease in oxidation state.

Neutralization

A chemical reaction in which an acid and a base react quantitatively to form water and a salt.

Reduction-Oxidation

A chemical reaction in which the oxidation states of atoms are changed, typically involving the transfer of electrons.

KOH

KOH, potassium hydroxide, is a strong alkali used in industry and as a reagent in the laboratory, especially in saponification reactions.