Testing for Which of the Following Can Detect Cataracts or Problems

question 46

Multiple Choice

Testing for which of the following can detect cataracts or problems of the retina even before the sharpness of the patient's vision is impaired?

• A) Hyperopia
• B) Myopia
• C) Presbyopia
• D) Color blindness
• E) Contrast sensitivity

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Definitions:

Consumer Surplus

The contrast between the total payment consumers are willing and financially able to make for a good or service and the amount they truly pay.

Producer Surplus

The discrepancy between the price producers agree to sell a good for and the price they actually end up receiving.

Economic Efficiency

A condition in which resources are allocated in the most effective way possible, maximizing outputs from given inputs without waste.

Allocative Efficiency

A state of resource allocation where goods and services are distributed according to consumer preferences, reflecting an optimal distribution of resources.