What Is the Difference Between Negative Feedback Mechanisms and Positive

Multiple Choice

What is the difference between negative feedback mechanisms and positive feedback mechanisms?

A) Negative feedback mechanisms exist only in the circulatory system.
B) Negative feedback mechanisms return a system to a set point, whereas positive feedback mechanisms amplify a response.
C) Negative feedback mechanisms move a system away from a set point, whereas positive feedback mechanisms stabilize a system toward a set point.
D) Negative feedback mechanisms have a negative effect on health, whereas positive feedback mechanisms have a positive effect on health.
E) Negative feedback mechanisms reset the set point, whereas positive feedback mechanisms stabilize a system toward a set point.