Which description of negative feedback is correct?
Answer and explanation
Correct answer: C. A change from the set point is detected and corrected so that the level returns towards normal
- Step 1: Receptors detect a deviation, a coordinator sends signals, and effectors reverse the change. Answer: A change from the set point is detected and corrected so that the level returns towards normal. Why not the others: amplifying a change is positive feedback; hormones are secreted when levels deviate; receptors respond to change.
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