Which of these sequences illustrates a negative-feedback system
A)input ?4? negative effect ?4? output ?4? change
B)external stimulus ?4? effector ?4? internal change ?4? integration
C)sensor ?4? integrator ?4? effector ?4? compensatory response
D)integrator ?4? effector ?4? compensatory response ?4? sensor

Question

Quizplus · Accepted Answer

The sequence sensor-integrator-effector-compensatory response is a classic negative-feedback system, in which a sensor detects a change in a variable, an integrator processes the input, and an effector produces an opposite change to compensate for the initial change. This results in a stable, regulated output despite external or internal fluctuations.

Which of These Sequences Illustrates a Negative-Feedback System