Final answer:
The parasympathetic nervous system is what makes you feel at ease and is responsible for returning the body to a state of rest after the activation of the fight or flight response.
Step-by-step explanation:
If your parasympathetic nervous system is activated, you will feel relatively at ease. This is also the state your body returns to after your fight or flight reflex has been activated. The correct answer is b) Parasympathetic nervous system. The sympathetic nervous system is responsible for the "fight or flight" response.
It increases heart rate, dilates air passages, and redirects blood to essential organs and muscles, preparing the body for quick action in stressful situations. After such situations, the parasympathetic nervous system restores the body to a state of rest, slows the heart rate, narrows air passages, and stimulates digestive activities - in essence allowing the body to "rest and digest".
If your parasympathetic nervous system is activated, you will experience a sense of calm and relaxation, fostering a state of ease. The parasympathetic nervous system is responsible for regulating bodily functions during rest and recovery. When activated, it counterbalances the effects of the sympathetic nervous system, which triggers the body's "fight or flight" response in times of stress or danger.
This activation leads to a reduction in heart rate, dilation of blood vessels, and increased digestive activity. The parasympathetic state promotes overall well-being by conserving energy and allowing the body to recover from the physiological changes induced by the fight-or-flight reflex. It plays a crucial role in maintaining homeostasis, ensuring that the body's internal environment remains stable. Understanding and promoting the activation of the parasympathetic nervous system is key to managing stress, enhancing relaxation, and supporting overall health and resilience.