Explore the intricate workings of the human brain, from neurons and glia to the central and peripheral nervous systems. Learn how sensory input, emotions, and memories shape our decisions and actions. When most people imagine a human brain, they’re picturing the cerebrum.

Brain the brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), … The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body. Your brain is a complex organ that regulates everything you do, like your senses, emotions, thoughts, memories, movement and behavior. It even controls body processes you don’t have to think about, …

It even controls body processes you don’t have to think about, …