Genetics: The study of inherited traits and how they can predispose individuals to certain mental illnesses.
Neurotransmitters: Chemical messengers in the brain that transmit signals between nerve cells. Imbalances in neurotransmitters can contribute to various mental health disorders.
Brain Structure and Function: Refers to both the physical composition (structure) and how different regions of the brain perform specific tasks (function). Understanding these aspects helps identify abnormalities associated with mental illnesses.