AP PSYCHOLOGY

Detailed explanation-1: -Your parasympathetic nervous system is a network of nerves that relaxes your body after periods of stress or danger. It also helps run life-sustaining processes, like digestion, during times when you feel safe and relaxed.

Detailed explanation-2: -Can you improve how your parasympathetic nervous system functions? There are many ways to practice using your parasympathetic nervous system. These include mild exercise, meditation, yoga, deep breathing from your diaphragm, even nature walks.

Detailed explanation-3: -The extra-hypothalamic sites associated with control of parasympathetic outflow include the central nucleus of the amygdala, the dorsal motor nucleus of the vagus, the nucleus ambiguous, the raphe nuclei, the periaqueductal gray, and the parabrachial nucleus.

Detailed explanation-4: -Stimulating the vagus nerve stimulates the parasympathetic nervous system, which in turns reduces our neurophysiological experience of stress. It reduces our heart rate and blood pressure.

Detailed explanation-5: -The autonomic nervous system is a component of the peripheral nervous system that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, digestion, and sexual arousal. It contains three anatomically distinct divisions: sympathetic, parasympathetic, and enteric.