Final answer:
Negative feedback control systems oppose changes, establish new set points, and play a crucial role in maintaining stability in the body.
Step-by-step explanation:
Negative feedback control systems oppose a change in order to maintain homeostasis. These systems work to bring the body back to its set point by counteracting any deviation from it. For example, in the regulation of body temperature, when the temperature rises above the set point, negative feedback mechanisms such as sweating and dilation of blood vessels in the skin kick in to lower the temperature back to the set point.
These control systems establish a new set point when necessary. For instance, during exercise, the body temperature set point is increased to accommodate the increased heat production. Once the exercise stops, the body temperature returns to the original set point.
So, negative feedback control systems play a crucial role in maintaining stability and preventing drastic changes in the body.
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