Effects Of Emotions On The Human System In Terms Of Cognitive, Behavioural And Physical System
Emotions affect the human system in three interconnected domains — cognitive, behavioural, and physical. Each domain reflects how emotions shape thought, action and bodily states.
human system -
1. Cognitive System
- Effects:
– Alters perception, attention, and memory (e.g., anxiety narrows focus, happiness broadens creativity).
– Influences decision-making and problem-solving (fear may cause avoidance, excitement may encourage risk-taking).
– Shapes appraisal of situations (optimism vs. pessimism). - Example: Stress can impair concentration and memory recall during exams.
2. Behavioural System
- Effects:
– Drives outward actions such as aggression, withdrawal, or prosocial behaviour.
– Influences communication — tone of voice, gestures, facial expressions.
– Determines social interaction patterns (anger → conflict, joy → cooperation). - Example: Happiness encourages smiling and sociability, while sadness may lead to isolation.
3. Physical System
- Effects:
– Activates autonomic nervous system responses (heart rate, blood pressure, sweating).
– Hormonal changes (cortisol, adrenaline, oxytocin) regulate stress, bonding, and arousal.
– Long-term emotional states affect health (chronic stress → hypertension, depression → lowered immunity). - Example: Fear triggers fight-or-flight responses like rapid heartbeat and muscle tension.