Examlex
n-Butane and isobutane are the two ______________ of C4H10.
Dopamine
A neurotransmitter involved in regulating mood, behavior, and cognitive functions and is crucial in the reward and pleasure systems of the brain.
Serotonin
A neurotransmitter that plays a key role in mood regulation, digestion, sleep, and other bodily functions.
Emotional Arousal
The state of being emotionally stimulated or excited, which can impact cognitive processes and physical responses.
Fight or Flee
A physiological response to perceived harmful events, attacks, or threats to survival, also known as the fight-or-flight response.
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