Considering the distribution of sympathetic and parasympathetic fibers in the peripheral nervous system, damage to which of the following nerves would have the greatest impact on blood vessel walls?

A. Both "Pelvic nerves" and "Cranial nerves" are correct.
B. Thoracic nerves
C. Pelvic nerves
D. Cranial nerves


Answer: B

Anatomy & Physiology

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