Acetylcholine
Adrenaline
Anandamide
Dopamine
Endorfine
GABA
Glutamaat
Serotonine
Substantie P
Acetylcholinesterase
MAO
Receptor
Transporter / Heropname eiwit
Alcohol
Cannabis / THC
Cocaïne
Heroïne / Morfine
Ketamine
Nicotine
Speed / Amfetamine
XTC / MDMA
Azijnzuur
Choline
Remmend signaal
Stimulerend signaalThe blood from the nasal mucous membranes is conducted first to the heart. It cannot go straight from the nose to the brain, because it is not oxygenated. The heart must therefore first pump it through the lungs to receive oxygen. When it returns to the heart, it is pumped via the aorta throughout the body.