Postganglionic Sympathetic Fibers That Innervate Structures Within the Body Wall

question 11

Multiple Choice

Postganglionic sympathetic fibers that innervate structures within the body wall ________.

• A) proceed directly to their peripheral targets within cranial nerves and parasympathetic nerves
• B) do not return to the spinal nerve for subsequent distribution
• C) enter the gray rami
• D) return to the spinal nerves to provide motor innervation to structures in the ventral body cavities
• E) enter the white rami

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Definitions:

Permeability

The measure of how easily fluids can pass through a material's pore spaces or fractures.

Loosely Cemented Gravel

A type of sedimentary deposit composed of gravel particles that are held together by a weak cementing material.

Vesicular Volcanic Rock

Rock that contains small cavities or vesicles, formed by gas bubbles trapped during volcanic solidification.

Unsaturated Zone

The layer of the earth's crust above the water table where the pore spaces are not fully filled with water.