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what does your nervous system do? |
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Definition
helps your body make adjustments to changes in your environment |
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any change inside or outside your body that brings about a response |
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the regulation of steady conditions inside an organism |
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what are neurons made of? |
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Definition
cell body, branches called dendrites and axons |
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receive messages and send them to the cell body |
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What carries messages away from the cell body? |
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messages carried by nerve cells |
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What is the central nervous system made of? |
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Definition
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the part of the brain that interprets impulses from the senses, stores memory, and controls movements |
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Where does: -Thinking take place -largest part of the brain -Outer layer is call cortex, which allows more complex thoughts to be processed |
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the part of the brain located behind and under the cerebrum |
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What does: -interprets simuli from the eyses, earts, muscles, and tendons -coordinates voluntary muscle movement, maintains muscle tones, and helps maintain balance |
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