Systema nervose

Le Systema Nervose es un systema in le corpe que invia le signales circa le corpore. Ille lassa gente et animales responde ad lo que es circa illes. Le systema nervose central es le cerebro, le medulla spinal, e le nervos. [1] Ille existe in le plus major del animales ut coordinar movimento e processar le input del sensos e face que le animal age in un certe maniera.[2] Se compone de neurones e cellulas appellate glia inter alia. Le cellulas glial conserva le neurones san e salve.[3]

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Illustration of how pain travels to the brain, from René Descartes's Treatise of Man

Le structura del systema include le cerebro e le medulla, que simul, appellate

The nervous system is a system in the body which sends signals around the body. It lets people and animals respond to what is around them. The central nervous system is the brain, the spinal cord, and nerves.[4] It is present in most animals. It is there to coordinate movement, to process the input of the senses, and to make the animals act a certain way.[2] It is made up of neurons and cells called glia, among other things. Glial cells keep the neurons safe and healthy.[3]

The structure of the system includes the brain and spinal cord, which together are called the central nervous system.[2] The brain has billions of nerve cells to help think, walk, and breathe.[5] The nervous system can react in 1/100 of a second to a stimulus, like a pain signal.[5]

The anatomy of nervous systems can be sub-divided as follows:[2][6]

  • Central nervous system
    • Brain
    • Spinal cord
  • Peripheral nervous system
    • Autonomic nervous system
      • Sympathetic nervous system
      • Parasympathetic nervous system
    • Somatic nervous system

References


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