Myelination of Neurons in the Autonomic Nervous System Is Generally

question 48

Multiple Choice

Myelination of neurons in the autonomic nervous system is generally

• A) present in the sympathetic nervous system, with parasympathetic neurons being unmyelinated.
• B) absent, with most neurons being unmyelinated.
• C) present on preganglionic neurons, with postganglionic neurons being unmyelinated.
• D) present on postganglionic neurons, with preganglionic neurons being unmyelinated.
• E) present on both preganglionic and postganglionic neurons

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Definitions:

Cells

The basic structural, functional, and biological units of all living organisms.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for quick action in emergencies; "fight or flight" response.

Parasympathetic Nervous System

A division of the autonomic nervous system responsible for conserving energy and promoting a state of calm and rest in the body.

Glial Cells

Non-neuronal cells in the central nervous system that support, protect, and provide a supportive framework for neurons.