Knowledge Tree
control center
Also known as: control centre
Facts (12)
Sources
Homeostasis and Feedback Loops | Anatomy and Physiology I courses.lumenlearning.com 5 facts
referenceThe feedback loop controlling body temperature uses thermoreceptors in internal organs to detect lowered body temperature and send nerve impulses to the hypothalamus, which acts as the control center to trigger effectors.
claimThe term 'positive feedback' is used when a variable has the ability to amplify itself, even if the components of the loop (receptor, control center, and effector) are not easily identifiable.
claimControl centers (integrators) in a feedback loop compare a variable against a set point and signal effectors to generate a response.
claimBlood pressure homeostasis involves receptors monitoring blood pressure and control centers initiating changes in effectors to maintain blood pressure within a normal range.
claimA feedback loop is a system used to control the level of a variable, consisting of an identifiable receptor (sensor), a control center (integrator or comparator), effectors, and methods of communication.
7.8 Homeostasis and Feedback - Human Biology humanbiology.pressbooks.tru.ca 5 facts
claimA control center is a component of a homeostatic control mechanism that monitors a variable and sends signals to the effector as needed to keep the variable in homeostasis.
claimAn effector is a component of a homeostatic control mechanism, such as a gland or an organ, that acts on a signal from the control center to move the variable back toward the set point.
claimIn the context of homeostasis, a sensor monitors the values of a variable and sends data regarding that variable to the control centre.
claimIn biological homeostasis, the control centre compares incoming data against normal values and sends a signal to the effector if the variable is outside the normal range or not at the set point.
claimA sensor is a component of a homeostatic mechanism that senses the value of a variable and sends data on it to the control center.
Feedback Mechanisms | Overview & Research Examples - Perlego perlego.com 1 fact
procedureFeedback systems consist of three components: (1) Receptors, which monitor changes in a controlled variable and send input to a control center; (2) a control center, which determines the set point for the variable, evaluates input from receptors, and generates output commands; and (3) effectors, which receive output from the control center and produce a response that alters the controlled variable.
10.7: Homeostasis and Feedback - Biology LibreTexts bio.libretexts.org Sep 4, 2021 1 fact
claimMaintaining homeostasis in the human body requires four interacting components: a stimulus, a sensor, a control center, and an effector.