Class notes Bs Psychology

The document explores the biological underpinnings of behavior, focusing on the nervous system, brain, and the role of neurons. It explains the structure and function of neurons, the basic building blocks of the nervous system, and how they communicate through electrical impulses and neurotransmitters. The document describes the process of action potential generation and the roles of key neurotransmitters, as well as the concepts of agonists and antagonists that influence neurotransmitter activity. It also covers the structure and functions of the brain, methods of studying the brain, and the impact of genetics on behavior. By providing a comprehensive overview of the biological foundations, the document aims to elucidate how physiological processes underpin behavior and mental functions.