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Bookmark or Share- Brain: How It Works, Function, Parts & Conditions - Cleveland ClinicHow many brain cells does a human have? For many years, scientists thought the human brain had 100 billion nerve cells (neurons). Today, we know the actual number is closer to 86 billion. Your brain contains two types of cells: Neurons send and receive electric nerve signals.
- Human Brain: facts and information - National GeographicThe human brain is a 3-pound (1.4-kilogram) mass of jelly-like fats and tissues—yet it's the most complex of all known living structures. The brain is extremely sensitive and delicate, and so it ...
- Brain Anatomy and How the Brain Works | Johns Hopkins MedicineThe cerebellum (“little brain”) is a fist-sized portion of the brain located at the back of the head, below the temporal and occipital lobes and above the brainstem. Like the cerebral cortex, it has two hemispheres. The outer portion contains neurons, and the inner area communicates with the cerebral cortex.
- The Human Brain | Brain and Cognitive Sciences | MIT OpenCourseWareThis course surveys the core perceptual and cognitive abilities of the human mind and asks how they are implemented in the brain. Key themes include the representations, development, and degree of functional specificity of these components of mind and brain. The course will take students straight to the cutting edge of the field, empowering them to understand and critically evaluate empirical ...
- Brain Diseases - WebMDBrain diseases in the category of infections include: Meningitis: An inflammation of the lining around the brain or spinal cord, usually due to infection; Neck stiffness, headache, fever, and ...
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