Which of the Cranial Nerves Has Many Diverse Functions, Such

question 8

Multiple Choice

Which of the cranial nerves has many diverse functions, such as controlling muscles of speech and swallowing, and providing sensation in the pharynx, esophagus, and thoracic and abdominal viscera?

• A)Accessory nerve
• B)Vagus nerve
• C)Glossopharyngeal nerve
• D)Trigeminal nerve
• E)Trochlear nerve

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Definitions:

Successive Approximations

A process of breaking down a complex skill or behavior into smaller, achievable steps and rewarding progress.

Desired Behavior

The target behavior that is sought after or desired to be increased or nurtured.

Negative Reinforcement

A behavioral concept where the removal of an undesirable or unpleasant stimulus strengthens a behavior.

Positive Reinforcement

Increasing behaviors by presenting positive stimuli, such as food. A positive reinforcer is any stimulus that, when presented after a response, strengthens the response.