endorphins
Endorphins
Endorphins
This class of neurotransmitters is called endorphins.
A psychoactive substance is any substance that effects the emotional and psychological perception in the brain.
the mass of the substance divided by its volume. how thick a brain beez.
The brain is cushioned and supported by a substance called the cerebrospinal fluid. The brain floats in it.
the properties of whatever substance you are consuming, take over your brain, making you think you want more and more, causing your brain to depend upon the substance, when really your body doesn't need it.
neurohormones
brain
skull
The substance that is produced and released by neurons in the brain is a hormone called dopamine. It acts as a neurotransmitter that sends signals between nerve cells.
Water is an inorganic substance found in the cytoplasm of an amoeba.
It is a substance that effects emotional and psychological perception in the brain