1. Introduction to Anatomy & Physiology
Feedback Loops
Multiple Choice
Multiple ChoiceWhich statement about positive and negative feedback loops is correct?
A
Negative feedback always lowers the value of the original stimulus, while positive feedback always increases it.
B
Positive feedback loops tend return a system to a set-point, negative tend to move the system away.
C
Negative feedback loops tend return a system to a set-point, positive tend to move the system away.
D
Negative feedback always increases the value of the original stimulus, while positive feedback always lowers it.
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