Which is the MOST accurate description about how the different types of feedback mechanisms work?
A. Both positive and negative feedback loops amplify a departure from the set point.
B. Both negative and positive feedback loops return to the set point in a reverse direction.
C. Positive feedback loops return to the set point in a reverse direction, while negative feedback loops amplify a departure from the set point.
D. Negative feedback loops return to the set point in a reverse direction, while positive feedback loops amplify a departure from the set point.


What does the set point within an integrating center resemble?
A. a furnace
B. a thermometer
C. an air conditioner
D. temperature setting on a thermostat


What does the sensor of a feedback mechanism resemble?
A. thermostat
B. thermometer
C. air conditioner


What does the integrating center of a feedback mechanism resemble?
A. thermostat
B. thermometer
C. air conditioner


If a person's body temperature were 37.5 °C (99.5 °F), the _____ would stimulate the _____ to lower the temperature.
A. brain; sweat glands
B. sweat glands; brain
C. spinal cord; muscles
D. muscles; spinal cord



The effector of a feedback mechanism is usually which part of the body?
A. skin
B. brain
C. gland
D. stomach

Thank You to who ever answers