Ron's Eyeball Is Abnormally Shaped, and Incoming Light Is Focused

question 117

Multiple Choice

Ron's eyeball is abnormally shaped, and incoming light is focused at a point behind his retina. Ron wears glasses to correct this visual condition, which is called:

• A)astigmatism.
• B)myopia or nearsightedness.
• C)anosmia or night blindness.
• D)hyperopia or farsightedness.

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Definitions:

Addiction

A chronic dysfunction of the brain system that involves reward, motivation, and memory, leading to compulsive engagement in rewarding stimuli despite adverse consequences.

Pleasure

is a state of satisfaction or joy, resulting from the attainment of what is considered pleasant or desirable.

Craving

A powerful and intense desire or longing for something, often referring to substances or experiences.

Pain

An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.