The Nervous System is the body's information gatherer, storage center and control system. Its overall function is to collect information about the external conditions in relation to the body's internal state, to analyze this information, and to initiate appropriate responses to satisfy certain needs.
The cells that make up the nervous system are
called neurons. Long, stringy neurons are perfect for
carrying the electrical messages that are the "language"
of the nervous system.
The brain is the command center of your entire body. …
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