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During the stress response, the body activates the sympathetic nervous system, leading to the release of adrenaline and cortisol. This results in increased heart rate and blood pressure to prepare for a "fight or flight" reaction. Additionally, energy stores are mobilized, and digestion is temporarily suppressed to prioritize immediate survival needs. These physiological changes enhance alertness and physical performance in response to stressors.
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What is the body's response to stress?
Your Brain
What is the nonspecific response of the body to any demand?
Stress
What chemical saves feedback information to the brain about the body's response to stress?
Cortisol is the primary chemical that signals the brain about the body's response to stress. It is released by the adrenal glands in response to stress and helps regulate important bodily functions during stressful situations.
Physical changes that occur in the body that prepare a person to respond to stress are known as?
Stress response
What part of the brain stimulates the physiologic response to stress?
The hypothalamus is a key brain structure that initiates the physiological response to stress. It activates the body's stress response system, known as the hypothalamic-pituitary-adrenal (HPA) axis, leading to the release of stress hormones like cortisol. This triggers the body's fight-or-flight response to help cope with the perceived threat.
What role does the physiology of anxiety play in the body's response to stress?
The physiology of anxiety triggers the body's stress response by releasing hormones like adrenaline and cortisol. This response prepares the body to react to perceived threats, increasing heart rate, blood pressure, and alertness.
Are stress and anxiety the same thing?
Stress and anxiety are often used interchangeably but there are differences between the two. Stress is a response to an event that causes physiological stress in the body, while anxiety is a response to an event that causes psychological stress.
What is a body reactions is characteristic of the stress response?
Self harm or yelling
The initial reaction of the body to stress is called?
The Fight or Flight Response.
Which endocrine glads would be most affected by prolonged mental stress on the body?
The adrenal glands would be most affected by prolonged mental stress on the body. This is due to the release of stress hormones such as cortisol and adrenaline from the adrenal glands in response to the stressful situation. Prolonged stress can lead to adrenal fatigue and dysregulation of the body's stress response.
How do the parasympathetic and sympathetic nervous systems work together to regulate the body's response to stress and relaxation?
The parasympathetic and sympathetic nervous systems work together to regulate the body's response to stress and relaxation. The sympathetic system activates the "fight or flight" response during stress, increasing heart rate and releasing adrenaline. The parasympathetic system then helps the body relax after the stress has passed, slowing heart rate and promoting digestion. Together, they maintain balance in the body's response to different situations.
What are the four functions of corticosterone?
Corticosterone functions as a stress hormone, regulating the body's response to stress. It also plays a role in metabolism, immune response, and inflammation regulation.
