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the system has parts that sense the amount of output
Luke Collins
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What is the endocrine definition of self-regulating?
The endocrine system has four major mechanisms of control that regulate its functions. They are: Hormonal control, neural control, negative feedback, and positive feedback.
Are positive feedback and negative feedback both components of homeostasis?
No, negative feedback is the primary homeostatic mechanism regulating the endocrine system. Positive feedback is used much less frequently.
Do negative feedback mechanisms decrease or end the original stimulus?
tough question. negative feedback system is a dynamic system, therefore always in change. so it can end the stimulus if needed, but usually decreases the stimulus to maintain balance. Balance is the key word in the negative feedback system
How are negative and positive feedback involved in homeostatic regulation?
Negative feedback occurs when the output of a system reacts to cancel out the effects of an input of a system, as opposed to positive feedback (in which the actions/output is intensified or increased). The more negative, the more stable. Thus, with things being canceled out, the body maintains homeostasis. An example of negative feedback in action is the maintenance of blood glucose levels and body temperature. With input of sugar, insulin is released to stabilize the body (on the other hand, without insulin, diabetes can be diagnosed). With a raise in body temperature, blood vessels and pores are opened to release heat.
What is it called when the product of a system shuts down the system?
Negative feedback.
What is loop system?
A: It is any system where there is negative feedback to control its behavior
What is the endocrine definition of self-regulating?
The endocrine system has four major mechanisms of control that regulate its functions. They are: Hormonal control, neural control, negative feedback, and positive feedback.
Does voluntary responses control the activity of glands?
The response of your glands is involuntary and controlled by a negative feedback system.
What are examples of feedback loops in are body?
example of negative feedback example of negative feedback
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.
How are negtive feedback different from positive feedback?
some feedback r insulting or inappropriate. it depend on how u sort the question. Question is on feed back system in control system. In a control system generally there is a setpoint to be achieved. Control system aims to achieve the setpoint. However due to inherent reasons, the actual keeps hovering around the setpoint. A good control system keeps the setpoint very close to the setpoint. Control system must know the actual value to make adjustment to achieve the setpoint. Actual value is fed back to the control system. This feed back is referred as negative or positive feedback. The feed back tells the control system that the actual value is lower or higher compared to set point. This is known as negative or positive feedback.
What are the effects of feedback on time constant of control systems?
1.feedback in control system improves the speed of response2.using feedback in control system we can reduce the sensitivity of the system to parameter variation
What is output feedback design?
A: A system ideally should have infinite gain but if that is so then it will saturate to one state or the other Feedback [negative] insure that will not happen the feedback will control the saturation making it stable.
What is example of negative feedback system?
Endocrince system
What is the difference between feedback control and feedback measurement system?
In feedback measuring system • indication is fedback via inverse transducer, •compared with measurand and •moves on to new steady state till error is reduced to zero. Feedback control system controls relatively high power through actuator. Feedback measuring system is drawing fairly low power devices at output (indicators, inverse transducer). Feedback in measuring system•Improves accuracy in measurement •Improves Speed of measurement •Allows remote indication •Allows noncontact measurement BUT•Increases complexity of design, operation, size and cost
What does the nervous system provide that tells you to put on a coat on a cold day?
negative feedback control, a cold feeling and shivering
What kind of feedback is the endocrine system?
Negative
