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There are two kinds: one that turns off a reaction and one that adds to it. Negative feedback will stop a reaction when it is complete and will not allow it to continue to run. Most of our body systems work in this manner. It is some like filling a washing machine. It will turn off when full and begin to wash. The opposite is positive feedback, that washer will over flow. One of the best examples of positive feedback is the clotting mechanism.
What else can I help you with?
A self-amplifying chain of physiological events is called?
Positive feedback loop. This is a process in which a change in a physiological parameter triggers responses that amplify the initial change, leading to a continuous increase in the parameter until a specific endpoint is reached.
What is an adrenaline feedback loop diagram?
I'm not sure exactly what is in it [sorry, I'm too lazy :*(], but an adrenaline feedback loop diagram is, well, a diagram showing the feedback loop that adrenaline uses to signal itself to pump adrenalin through the body.
How is a positive feedback stopped?
The positive feedback loop is terminated by the end of childbirth...
Which part of a negative feedback loop detects changing conditions?
The sensor component of a negative feedback loop detects changing conditions and sends signals to the control center for regulating responses to maintain homeostasis.
Ozone layer depletion is an example of what kind of feedback loop?
Ozone layer depletion is an example of a positive feedback loop, where the thinning of the ozone layer allows more harmful UV radiation to reach the Earth's surface, leading to further ozone depletion.
A self-amplifying chain of physiological events is called?
Positive feedback loop. This is a process in which a change in a physiological parameter triggers responses that amplify the initial change, leading to a continuous increase in the parameter until a specific endpoint is reached.
What is a closed loop system?
A control system that appears to be self-regulating. Closed-loop systems employ feedback and a reference of correctness (norm or set point). Deviations from the norm are detected and corrections made in order to maintain a desired state in the system. Closed loop systems provide the homeostatic mechanism of many physiological functions (see negative-feedback) and also control some movement patterns, where feedback from proprioceptors and other receptors play an important part. Compare open-loop-system.
Closed loop gain for feedback oscillators?
Feedback oscillators have a closed loop gain of
What are the ratings and certificates for Feedback Loop - 2008?
Feedback Loop - 2008 is rated/received certificates of: UK:PG
What is negative feedback of a closed loop system?
Negative feedback is a feedback where it is used in negative side in a closed loop system.Such as a inverting side feedback in op-amp.
What is an adrenaline feedback loop diagram?
I'm not sure exactly what is in it [sorry, I'm too lazy :*(], but an adrenaline feedback loop diagram is, well, a diagram showing the feedback loop that adrenaline uses to signal itself to pump adrenalin through the body.
Is the gain same for same system in open loop and closed loop?
A: DEFINITELY NOT Open loop is defined as no feedback. any kind of negative feedback will reduce the gain
What actors and actresses appeared in Feedback Loop - 2008?
The cast of Feedback Loop - 2008 includes: Thomas Couetdic as Thomas Couetdic
What are four conditions in the cell that must be kept in the homeostatic balance?
- temperature - negative feedback loop - positive feedback loop - water balance
How is a positive feedback stopped?
The positive feedback loop is terminated by the end of childbirth...
What makes closed-loop op amp unstable?
A: It does not. The loop becomes unstable ONLY if there is positive feedback either voltage or phase. For a close loop to be stable negative feedback is required.
What is the function of a feedback loop?
to regulate a process
