A Nerve Impulse Triggers Events at a Synapse or Junction

question 126

Multiple Choice

A nerve impulse triggers events at a synapse or junction that

• A)usually connect the cell bodies of two neurons directly.
• B)transfer information either to another neuron or to an effector cell.
• C)continue to respond only if it is myelinated.
• D)are always inhibitory unless followed by similar impulses.
• E)None of the answers are correct.

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Definitions:

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A region of Australia located in the northeast part of the continent, known for its diverse ecosystems, including the Great Barrier Reef.

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Red Sea

A seawater inlet of the Indian Ocean, lying between Africa and Asia, known for its unique marine life and extensive coral reefs.

Atoll

A curved to roughly circular reef that encloses a shallow, inner lagoon and low islands.