Examlex
_______________ separates humans from other evolving animals.
Adrenaline
A hormone and a neurotransmitter released into the body in response to stress, increasing heart rate, and muscle strength.
Acetylcholine
A neurotransmitter in the nervous system involved in many functions including muscle contraction and the modulation of alertness in the brain.
Bulimia Nervosa
An eating disorder characterized by periods of binge eating followed by purging, to avoid weight gain.
Vomiting
The forceful expulsion of the contents of one's stomach through the mouth, often as a response to illness or ingestion of irritants.
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