Upon witnessing a robber hold up a convenience store at gunpoint,which of the following reactions would your nervous system initiate?

Question

Quizplus · Accepted Answer

Witnessing a crime would activate the sympathetic nervous system, leading to increased heart rate due to the release of adrenaline and noradrenaline. The constriction of airways (B) and pupils (C) are associated with the parasympathetic nervous system, which is not likely to be activated in this situation. Decreased heartbeat (D) is also unlikely, as the body would need to prepare for fight or flight. Emptying of bladder (E) may occur as a result of extreme fear, but it is not a guaranteed response to witnessing a crime.

Upon Witnessing a Robber Hold Up a Convenience Store at Gunpoint,which