Feb 25, 2025 · This fact sheet is a basic introduction to the human brain. It can help you understand how the healthy brain works, how to keep your brain healthy, and what happens when the brain doesn't work like it should.

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. Together, the brain and spinal cord that extends from it make up the central nervous system, or CNS.

Learn about the three components that make up the brainstem of the human brain, including their specific functions and how the brainstem relates to the brain and the rest of the body. This interactive tutorial is part 1 in a three-part series about the human brain.

Jul 19, 2024 · The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior. Read Brain Basics pages to learn more about how the brain works, and its important role in human health.

Nov 9, 2023 · The human brain is a complex organ, made up of several distinct parts, each responsible for different functions. The cerebrum, the largest part, is responsible for sensory interpretation, thought processing, and voluntary muscle activity.

Jan 25, 2025 · What are the main parts of the brain? Your brain has three main parts: Cerebrum. Your cerebrum interprets your five senses. It regulates conscious actions that require thinking, like your speech, memory, behavior, personality, movement, reasoning and judgment.

Mar 7, 2025 · On this page, you'll find resources for parents, students, and teachers designed to get kids excited about the brain and learning about science. Need paper copies? Visit our publications catalog to order free materials in English and Spanish for your classroom or group. Discover more science education resources from across NIH.

Sep 20, 2023 · While a complete discussion of neuroanatomy is worthy of a thick textbook full of elaborate illustrations, here are some of the basics. The nervous system. The nervous system is a complex network of nerves and cells that carry messages to and from the brain to …

Jun 3, 2024 · In this article, we are covering the basics of brain anatomy. With the rising popularity of neuroscience, parts of the brain get increasingly mentioned in media (e.g., the prefrontal cortex), and the below will hopefully help put some of the terms into context.

This brochure is a basic introduction to the human brain. It may help you understand how the healthy brain works, how to keep it healthy, and what happens when the brain is diseased or dysfunctional.