Positive feedback mechanisms regulate self-perpetuating, out-of-control events that do not require constant modification. The original stimulus is reinforced rather than eliminated in positive feedback mechanisms. The variation from an ideal normal value grows as a result of positive feedback.
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Answer:
Positive feedback mechanisms regulate self-perpetuating, out-of-control events that do not require constant modification. The original stimulus is reinforced rather than eliminated in positive feedback mechanisms. The variation from an ideal normal value grows as a result of positive feedback.
Explanation: