In the negative feedback system that typically controls the

In the negative feedback system that typically controls the temperature of a home in winter, the furnace acts as the ... efferent pathway afferent pathway integrating center effector

Solution

effector

Explanation:

In a negative feedback mechanism the thermostat is the receptor. If the heating is set at 75 degrees Fahrenheit, the furnace (effector) is turned on if the temperature drops below 75 degrees Fahrenheit.