As Nerve Fibers from the Retina Travel to the Brain

question 100

Multiple Choice

As nerve fibers from the retina travel to the brain, axons from the

• A) nasal half of each eye cross over.
• B) otic half of each eye cross over.
• C) retinas of both eyes do NOT cross over.
• D) retinas of both eyes ALL cross over.
• E) none of the above

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Definitions:

Negative Symptoms

In the context of psychiatric disorders, particularly schizophrenia, symptoms characterized by deficits or decreases in normal emotional and behavioral functions, such as lack of emotion or motivation.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often involving delusions, hallucinations, and disordered thinking.

Catatonia

A neuropsychiatric behavioral syndrome characterized by abnormal movements and behaviors, often including mutism, rigidity, and stupor.

Positive Symptoms

Symptoms of mental disorders that include excess or distortion of normal functions, such as hallucinations or delusions.