The observation that animals will stop drinking long before the ingested water has been absorbed into the body suggests the existence of a(n) ________ that helps to regulate ingestive behavior.
A) satiety mechanism
B) feedback factor
C) positive feedback loop
D) set point
E) correctional mechanism

Question

Quizplus · Accepted Answer

Satiety mechanisms are responsible for stopping or reducing food and water intake when physiological needs have been met. The fact that animals stop drinking before the ingested water has been absorbed suggests the existence of a mechanism that monitors fluid levels within the body and signals when it is no longer necessary to continue drinking. This mechanism may involve feedback factors and correctional mechanisms, but it ultimately serves to maintain the body's set point for water balance. Positive feedback loops, by contrast, tend to reinforce or amplify processes rather than regulate them.

The Observation That Animals Will Stop Drinking Long Before the Ingested