Where Do the Preganglionic Neurons of the Sympathetic Nervous System

question 10

Multiple Choice

Where do the preganglionic neurons of the sympathetic nervous system emerge from the spinal cord?

• A)sacral region only
• B)thoracic region only
• C)lumbar and sacral regions
• D)thoracic and lumbar regions
• E)lumbar region only

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Definitions:

Paronychia

An infection of the skin around a fingernail or toenail, often appearing red and swollen and can be painful.

Pressure Ulcer

Localized damage to the skin and/or underlying tissue, usually over a bony prominence, as a result of pressure or pressure in combination with shear.

Eschar

A dry, dark scab or falling away of dead skin, typically resulting from a burn or wound.

Subcutaneous Tissue

The layer of tissue lying just below the dermis of the skin, containing fat and connective tissues that insulate and protect the body.