Examlex
The epicardium and the visceral layer of the serous pericardium are the same structure.
Neural Signals
Electrical impulses that transmit information throughout the nervous system.
Nicotine
a toxic yellowish liquid alkaloid found in tobacco and used in medicine as an insecticide, and also known to be highly addictive.
Dopamine
A neurotransmitter involved in motivation, pleasure, and reward, influencing movement, learning, and emotional responses.
Levels
Refers to different stages, positions, or degrees in a hierarchy or process.
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