Answer :
Final answer:
The physiological response to perceived threat or imminent danger is called the fight or flight response, which prepares the body to confront or escape danger.
Explanation:
The term used to describe the physiological response that occurs when we perceive a threat or imminent danger is known as the fight or flight response. This reaction prepares the body for the actions necessary to deal with the threat. Physiologically, this response is characterized by an increased heart rate, accelerated breathing, and heightened alertness due to the activation of the nervous and endocrine systems.
Though beneficial for survival during physical threats, this response can be maladaptive when responding to modern psychological stressors, potentially leading to health issues like heart disease and a weakened immune system.
