A person showing signs of excited delirium may have an increased ability to tolerate what?

The correct choice highlights that individuals exhibiting signs of excited delirium may demonstrate an increased tolerance to pain. This phenomenon can be attributed to a heightened state of arousal and adrenaline surging through the body, which often accompanies excited delirium. The physiological responses, including the release of stress hormones, can alter pain perception, leading these individuals to experience significantly less discomfort in response to injuries or painful stimuli than they normally would.

This understanding is crucial in both medical and law enforcement contexts, as recognizing this symptom can influence how officers respond to such situations, possibly affecting the management of confrontation and restraint strategies to ensure the safety of everyone involved. While increased tolerance to temperature changes, emotional stress, or social interactions may be factors in various conditions, they do not specifically correlate with the immediate physiological response associated with excited delirium as clearly as pain tolerance does.