Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
The biological basis refers to the underlying physical, genetic, and neurological factors that contribute to a specific condition, behavior, or trait. It involves understanding how biology influences our thoughts, emotions, and actions.
Neurotransmitters are chemical messengers in the brain that transmit signals between nerve cells (neurons), influencing various behaviors and emotions.
Brain structure refers to the arrangement, organization, and physical characteristics of different parts of the brain responsible for specific functions.