GENERAL HISTOLOGY

Detailed explanation-1: -An effector is the component in a feedback system that causes a change to reverse the situation and return the value to the normal range. In a negative feedback loop, a stimulus-a deviation from a set point-is resisted through a physiological process that returns the body to homeostasis.

Detailed explanation-2: -Negative feedback occurs to reduce the change or output: the result of a reaction is reduced to bring the system back to a stable state.

Detailed explanation-3: -negative feedback loops, in which a change in a given direction causes change in the opposite direction. For example, an increase in the concentration of a substance causes feedback that ultimately causes the concentration of the substance to decrease.

Detailed explanation-4: -Feedback response loops start as stimulus that changes a variable and ends with an effector that changes the variable. If the variable is changed in a way that brings it back towards set point, we call it negative feedback.