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What is the brain? 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.
The brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system.The brain consists of the cerebrum, the brainstem and the cerebellum.It controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sense organs, and making decisions as to the instructions sent to the rest of the body.The brain is contained in, and protected by, the skull bones of the head.. The cerebrum, the ...
3. The Brain Stem Relays Signals Between the Brain and Spinal Cord and Manages Basic Involuntary Functions. The brain stem connects the spinal cord to the higher-thinking centers of the brain.
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. Beneath it is the cerebellum, which controls balance and coordination. The brainstem connects the brain to the spinal cord and oversees automatic processes like breathing and heart rate. The limbic system, containing structures like the hippocampus and ...
The brain, contained in and protected by the skull and suspended in cerebrospinal fluid, is one of the most important and complex organs in the body.It is the central organ of the nervous system, and with the spinal cord makes up the central nervous system, which controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sense organs and determining the signals or instructions sent back to the rest of the body.. At birth, the ...
Explore the structure and function of the human brain in 3D, with interactive models, videos, and articles on brainfacts.org.
Jul 17, 2024 · The brain is like a group of experts. All the parts of the brain work together, but each part has its own special responsibilities. The brain can be divided into three basic units: the forebrain, the midbrain, and the hindbrain.. The hindbrain includes the upper part of the spinal cord, the brain stem, and a wrinkled ball of tissue called the cerebellum.The hindbrain controls the body’s vital functions such as respiration and heart rate.
Jul 12, 2024 · The midbrain is a part of the brain stem that connects the forebrain and the hindbrain. It is involved in many functions, such as vision, hearing, movement, and arousal. Learn more about the anatomy, functions, and conditions of the midbrain at Verywell Mind, a trusted source of mental health information.
Feb 10, 2023 · An average adult brain weighs 3 pounds and is composed of 60% fat, with water, protein, carbohydrates, and salt accounting for the other 40%. The brain is an organ made up of neural tissue. It is ...
Jul 19, 2024 · brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the centre of learning.The human brain weighs approximately 1.4 kg (3 pounds) and is made up of billions of cells called neurons.Junctions between neurons, known as synapses, enable electrical and chemical messages to be transmitted from one neuron to the next in the brain, a process that underlies basic sensory functions ...
