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Why is temperature control is regarded as an example of a negative feedback?
Emilyloveschocolates
Temperature control is regarded as an example of negative feedback because it is used in homeostasis.
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∙ 10y ago
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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.
What allows negative feedback to a control system?
the system has parts that sense the amount of output
What is the self-regulating control mechanisms usually operate by a process called?
negative feedback
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 feedback control reduces variations away from a desired physiological state?
Negative feedback since the positive one increases the change and it is used to speed up processes.
The control of the temperature of the body is an example of what?
Homeostasis: refers to the constant internal temperature mantained for all the cells of the body.a homeostatic mechanism and a negative feedback system
What is the importance of negative feedback in the control of vasodilation and vasoconstriction?
Vasoconstriction and Vasodilation are a part of a body negative feedback, in which the body tries to restore homeostasis. Homeostatis is the function of keeping the internal body at it's general temperature (37 degrees Celsius). Without the negative feedback of Vasoconstriction and Vasodilation, the body would either be at a very low or very high temperature and this high/low temperature could cause death.
How does negative feedback control hormone levels?
you grow
What is an example of negative feedback mechanisms?
Control of blood pressure.
Is Oxytocin release a positive or negative feedback control mechanism?
positive
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.
Why is positive feedback helpful in blood clotting but unsuitable for the regulation of body temperature?
Positive feedback accelerates the clotting process, but temperature would rise out of control.
Is a control mechanism that intensifies an earlier reaction A sensory receptor An effector Negative feedback Positive feedback?
sensory receptor
What is the self-regulating control mechanisms usually operate by a process called?
negative feedback
What allows negative feedback to a control system?
the system has parts that sense the amount of output
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 meant by negative feed back related to homeostasis?
Negative feedback mechanisms work to self-regulate levels of certain substances within the body. Usually this occurs as a substance is produced when levels become too low, then as the levels begin to rise the substance being released inhibits its own production so that the levels do not get too high. For example when body temperature begins to rise the body will bring about a set of reactions (sweating etc) to put temperature back to normal when temperature is at normal levels negative feedback puts a stop to these reactions so that temperature does not then continue falling. Another negative feedback mechanism with hormones is where the substance the hormones control causes the negative feedback, e.g. when glucose levels are high insulin is released but when glucose levels are at normal levels the insulin is no longer produced.
