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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.
- Midbrain
- PONS
- Medulla
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The midbrain is responsible for several important functions that include hearing and movement. It also helps formulate responses to environmental changes, which include potential threats.
The pons enables a rangeTrusted Sourceof bodily functions, such as the production of tears, blinking, focusing vision, balance, and facial expressions. 10 cranial nerves arise from the pons. These connect to the face, neck, and trunk.
The medulla regulates biological functions that are essential for survival, such as heart rhythm, blood flow, and breathing. This part of the brain also detects changes in blood oxygen and carbon dioxide levels. Reflexive responses such as vomiting, swallowing, and coughing also originate from the medulla.
The brain is the command center that controls the nervous system and regulates vital functions. Learn about the different parts of the brain, their roles, and how to maintain a healthy brain.
Learn about the structure and functions of the brain, its main parts, coverings and lobes. The brain controls thought, memory, emotion, movement, senses and more.
Jul 17, 2024 · Learn about the structure, function, and disorders of the human brain from the National Institute of Neurological Disorders and Stroke. Explore the geography of thought, the neuron, the synapse, and the neurotransmitters that make the brain work.
Jul 19, 2024 · Learn about the brain, the mass of nerve tissue in the anterior end of an organism that integrates sensory information and directs motor responses. Explore the anatomy, functions, and disorders of the human brain and its regions, such as the cerebrum, cerebellum, and hypothalamus.
- The Editors of Encyclopaedia Britannica
Oct 15, 2009 · Learn about the structure, functions, and disorders of the human brain, the most complex organ in the universe. Discover how the brain protects itself, processes information, and affects our behavior and emotions.
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 ), usually near organs for special senses such as vision, hearing and olfaction.
