Studies on racehorses have shown that when the starting gate closes just prior to a race, the breathing rate of a racehorse increases, even though the horse is standing still.This response is an example of
A) an error signal.
B) negative feedback.
C) positive feedback.
D) feedforward control.
E) homeostasis.

Question

Quizplus · Accepted Answer

This response is an example of feedforward control, where the horse's body anticipates the need for more oxygen and energy for the upcoming race and adjusts its breathing rate in advance, even before the physical activity begins. This is a preparatory response rather than a reaction to a change in the internal environment, distinguishing it from feedback mechanisms.

Studies on Racehorses Have Shown That When the Starting Gate