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What are the cognitive and physiological effects of stress?

Dec 22, 2023

What are the cognitive and physiological effects of stress?

Answer

The cognitive effects of stress include impaired memory, difficulty in concentrating, and negative thinking. Physiologically, stress can lead to increased heart rate, elevated blood pressure, and the release of stress hormones like cortisol and adrenaline.

Key Concept

Cognitive Load

Explanation

Under stress, the brain's cognitive load increases, which can impair its ability to process information and lead to difficulties with memory and concentration.

Key Concept

Fight-or-Flight Response

Explanation

Stress triggers the body's fight-or-flight response, leading to physiological changes such as increased heart rate and blood pressure, as well as the release of stress hormones like cortisol and adrenaline, which prepare the body to face a perceived threat.