Respuesta :
The correct option is A.
The sympathetic nervous system is the part of autonomic nervous system which activate the fight or flight response system. The sympathetic nervous system can accelerate the heart rate, widen the bronchial passage, decrease motility of the intestines and constricts the blood vessels.
The sympathetic nervous system is the part of autonomic nervous system which activate the fight or flight response system. The sympathetic nervous system can accelerate the heart rate, widen the bronchial passage, decrease motility of the intestines and constricts the blood vessels.
Answer:
The answer is A .increases respiration and decreases salivation.
Explanation: