The sympathetic nervous system (SNS)

A) leads to decreased blood pressure.
B) causes slower heart rate.
C) causes rapid breathing.
D) leads to narcolepsy.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for rapid response to threatening or stressful situations by increasing heart rate, blood pressure, and energy availability.

Rapid Breathing

Rapid breathing, or tachypnea, is an increased rate of respiration often associated with stress, anxiety, or medical conditions.