Many Optical Illusions Result from the Fact That

question 180

Multiple Choice

Many optical illusions result from the fact that

• A) light rays of different wavelengths travel at different velocities.
• B) the lens of the eye distorts the shape of objects near the periphery of vision.
• C) the human eye is slightly elongated instead of being spherical.
• D) we tend to interpret 2-dimensional displays as if they had depth.

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Definitions:

Coronary Heart Disease

A disease in which a waxy substance called plaque builds up inside the coronary arteries, which supply oxygen-rich blood to the heart muscle, leading to heart attacks.

High Blood Pressure

A chronic medical condition where the force of the blood against artery walls is too high, potentially leading to health problems.

Competitive

Having a strong desire to be more successful than others, often characterized by striving for achievement in situations of comparison or contest.

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A psychological condition in which an individual learns to believe they have no control over their situation, often leading to passivity and depression.