A True-False Test Consists of Five Questions

question 67

Multiple Choice

A true-false test consists of five questions. If you guess the answer to each question, what is the probability of getting all five questions correct?

• A) 0%
• B) 3.1%
• C) 6.2%
• D) 100%

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Definitions:

Huntington Disease

A genetic neurodegenerative disorder characterized by the progressive breakdown of nerve cells in the brain, leading to physical and cognitive decline.

Hyperkinetic Symptoms

Manifestations characterized by excessive or abnormal involuntary movements, often found in disorders like Tourette's syndrome or Huntington's disease.

Dopamine Cells

Neurons that produce and release dopamine, a neurotransmitter involved in reward, motivation, and motor control.

Motor Cortex

The part of the cerebral cortex that plays a role in planning, controlling, and carrying out voluntary movements.