AP PSYCHOLOGY

Detailed explanation-1: -When the body is stressed, the SNS contributes to what is known as the “fight or flight” response. The body shifts its energy resources toward fighting off a life threat, or fleeing from an enemy. The SNS signals the adrenal glands to release hormones called adrenalin (epinephrine) and cortisol.

Detailed explanation-2: -The autonomic nervous system is one of the major neural pathways activated by stress. In situations that are often associated with chronic stress, such as major depressive disorder, the sympathetic nervous system can be continuously activated without the normal counteraction of the parasympathetic nervous system.

Detailed explanation-3: -Autonomic responses to psychological stress prepare the body for fight or flight. The general response to both physical and psychological stress is the activation of the sympathetic nervous system (SNS) with inhibition of the parasympathetic nervous system (PSNS).

Detailed explanation-4: -If you’re suffering from chronic stress, your body spends too much time in “fight or flight” mode, carried out by the sympathetic nervous system, and not enough time in “rest and digest” mode, facilitated by the parasympathetic nervous system.