ANATOMY

Detailed explanation-1: -EXAMPLES. Physiological changes induced by the sympathetic nervous system include accelerating the heart rate, widening bronchial passages, decreasing motility of the large intestine, dilating the pupils, and causing perspiration.

Detailed explanation-2: -Public speaking can be very stressful. How can anticipating giving a public speech stimulate the sympathetic nervous system? During stress, multiple preganglionic neurons can synapse on one postganglionic neuron, and the adrenal gland releases adrenaline.

Detailed explanation-3: -For example, the sympathetic nervous system will act to raise blood pressure while the parasympathetic nervous system will act to lower it. The two systems work in conjunction to manage the body’s responses depending upon the situation and need.

Detailed explanation-4: -Heart rhythm issues (including arrhythmias). Constipation. Dizziness or passing out when standing up. Eyelid droop (ptosis). Fast heart rate (tachycardia), even when resting. Sexual dysfunction, including priapism. More items •06-Jun-2022