Which explanation correctly describes the nervous system?
The brain and spinal chord are parts of the nervous system. They are not directly connected: Instead, connected by long muscular
fibers
o The brain sends electrical signals to direct the action of muscles. In order to do so, it must utilize a network of velns and arterles.
Nervous tissue receives Information in the form of a stimulus. The information is transmitted to the brain for processing through a
series of electrical signals.
0 Information gathered by the nervous system is processed at the nerve connections. This allows for an immediate response to the
Information.
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