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- A control center determines the set point for a controlled condition.
- The control center keeps conditions within a narrow range.
- It receives and evaluates input from receptors.
- The control center sends output commands when needed.
- Output can be in the form of nerve impulses or hormones.
- The pathway carrying output is called the efferent pathway.
- Information flows away from the control center in this pathway.
- The brain is an example of a control center.
- In temperature control, the brain processes signals from skin receptors.
- The brain then sends signals to adjust body temperature.
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