Which Sympathetic Fibers Form a Splanchnic Nerve

question 63

Multiple Choice

Which sympathetic fibers form a splanchnic nerve?

• A) those that synapse with parasympathetic fibers
• B) those that pass through the trunk ganglion to synapse in collateral or prevertebral ganglia
• C) those that synapse with somatic fibers
• D) those that synapse in the same trunk ganglion they entered

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Definitions:

Dermal Papillae

Dermal papillae are small, nipple-like extensions of the dermis into the epidermis, increasing the surface area for oxygen and nutrient exchange to support the skin's health.

Epidermis

The epidermis is the outermost layer of the skin, serving as a protective barrier against environmental damage, such as pathogens and physical harm.

Stratum Germinativum

The deepest layer of the epidermis, responsible for generating new skin cells.

Stratum Basale

The deepest layer of the epidermis, consisting of stem cells capable of dividing to generate new cells, contributing to skin renewal and repair.