What is the fight or flight response psychology?

The fight or flight response is an automatic physiological reaction to an event that is perceived as stressful or frightening. The perception of threat activates the sympathetic nervous system and triggers an acute stress response that prepares the body to fight or flee.

What is the fight or flight response quizlet?

Fight-or-flight response. When a person experiences a threatening or stressful situation, the fight-or-flight response occurs. This response evolved as a survival mechanism, enabling animals and humans to react quickly to life-threatening situations.

Why is fight-or-flight used to explain the stress response?

Muscles tense and beads of sweat appear. This combination of reactions to stress is also known as the “fight-or-flight” response because it evolved as a survival mechanism, enabling people and other mammals to react quickly to life-threatening situations.

What is an example of flight response to stress?

The fight-or-flight response can happen in the face of an imminent physical danger (such as encountering a growling dog during your morning jog) or as a result of a psychological threat (such as preparing to give a big presentation at school or work).

What determines fight or flight?

Your sympathetic nervous system is responsible for how your body reacts to danger and is responsible for the fight or flight response. While your parasympathetic nervous system is responsible for maintaining homeostasis, which is your body’s built-in stability monitor.

What triggers the fight-or-flight response quizlet?

Where is the fight or flight response trigger? Triggered by the hypothalamus which activate the sympathetic nervous system.

Which of the following occur during the fight-or-flight response?

The fight-or-flight response is characterized by an increased heart rate (tachycardia), anxiety, increased perspiration, tremour, and increased blood glucose concentrations (due to glycogenolysis, or breakdown of liver glycogen).

Which of the following effects occur during the fight-or-flight response?

What are the 5 fight or flight responses?

The ‘fight or flight’ response is how people sometimes refer to our body’s automatic reactions to fear.

What are three types of responses that are triggered by stress?

Psychological or Emotional:

• Feeling heroic, euphoric or invulnerable.
• Denial.
• Anxlety or fear.
• Worry about safety of self or others.
• Irritability or anger.
• Restlessness.
• Sadness, moodiness, grief or depression.
• Vivid or distressing dreams.