Which symptoms are associated with the stimulation of the parasympathetic nervous system?

The stimulation of the parasympathetic nervous system is often associated with "rest and digest" activities, which promote bodily functions that occur when the body is in a relaxed state. Among the symptoms of this stimulation, urination and defecation are significant because the parasympathetic nervous system enhances gastrointestinal activity and bladder function. This system facilitates digestion by promoting peristalsis in the intestines and contraction of the bladder, allowing for the elimination of waste.

In contrast to this, symptoms such as increased heart rate and bronchodilation are linked with the sympathetic nervous system, which prepares the body for 'fight or flight' responses. Mucus mobilization can occur due to various reasons, including inflammation or irritation, but it is not a specific marker of parasympathetic activity. Thus, urination and defecation are clearly indicative of parasympathetic stimulation, as they reflect the system’s role in promoting relaxation and the body's restorative processes.