Which of the following pathophysiological responses causes a patient with neurogenic shock to become hypotensive?

Comprehensive and Detailed Explanation (Based on NREMT standards):

Neurogenic shock results from damage to the spinal cord, most commonly at or above the thoracic level. NREMT education emphasizes that this injury disrupts the sympathetic nervous system, which normally maintains vascular tone.

Option C is correct because loss of sympathetic tone leads to widespread vasodilation, causing hypotension and often bradycardia, distinguishing neurogenic shock from other shock types.

Option A is incorrect because acetylcholine inhibition is not the mechanism.

Option B describes cardiogenic shock.

Option D describes septic (distributive) shock.

NREMT highlights that recognizing neurogenic shock is critical, as treatment priorities differ from hypovolemic shock.