Brain and sensory systems – course by Vyacheslav Dubynin / PostNauka

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Published on Mar 29, 2023
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How do we see and hear, perceive touch and various chemicals? What functions do pain and "internal sensitivity" perform in our body? How many sensory systems does a person have? How is information from the senses processed in the brain? How do we recognize sensory images? Physiologist Vyacheslav Dubynin talks about the structure and principles of operation of the main analyzers of the human body. We see: 00:00 The eye and photoreceptors 15:35 Visual centers of the brain We hear: 31:30 The inner ear and hair receptors 47:25 The vestibular system 01:03:35 Auditory centers of the brain We feel: 1:19:35 The brain and the sense of smell 1:35:13 The brain and taste We sense: 1:51:05 The brain and skin sensitivity 2:08:02 Muscle sensitivity 2:24:12 The brain and pain 2:40:16 Internal sensitivity 2:56:14 Diversity of sensory systems Vyacheslav Dubynin, Doctor of Biological Sciences, Professor, Department of Human and Animal Physiology, Faculty of Biology, Moscow State University, Moscow, Russian Federation M. V. Lomonosov, specialist in brain physiology https://postnauka.ru/themes/dubynin Support PostNauka — https://postnauka.ru/donate See more lectures, interviews and articles about fundamental science and the scientists who create it on the website http://postnauka.ru/. PostNauka — everything you wanted to know about science, but didn’t know who to ask.

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