Which clinical sign is characteristic of the parasympathetic nervous system stimulation?

Question

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Parasympathetic nervous system stimulation leads to a reduction in heart rate due to increased activity of the vagus nerve. This is known as bradycardia. A is incorrect as parasympathetic stimulation leads to bronchoconstriction, whereas sympathetic stimulation leads to bronchodilation. B is incorrect as parasympathetic stimulation leads to increased digestive activity. D is incorrect as parasympathetic stimulation leads to vasoconstriction rather than vasodilation.

Which Clinical Sign Is Characteristic of the Parasympathetic Nervous System