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Which of these is the goal of a negative feedback loop to A enhance a stimulus' action B release hormones C signal receptors to receive sensory info D return a substance to a normal level?
Wiki User
∙ 11y ago
to return a substance to a normal level
Wiki User
∙ 11y ago
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Is menstrual cycle a feedback mechanism?
Yes.The Menstrual cycle is a feedback mechanism because it is regulated by hormones which are controlled by negative feedback mechanisms. This mechanism includes hormones that are interacted with tissues in the menstrual cycle.
Negative feedback mechanisms regulate?
the amount of blood sugar in the bloodstream
What is an example of negative feedback in living organisms?
If you stick your hand in a fire, it will hurt. That is negative feedback. Pain receptors are a very important survival adaptation. Without them, living things would be extremely damage-prone.
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 an example of how negative feedback controls the body's horemone levels?
Negative feedback is a process in which the body's hormones regulate and maintain homeostasis, or a state of equilibrium. This process is used to maintain stable internal conditions within the body, such as temperature, water balance, blood sugar levels, and hormone levels. Negative feedback occurs when hormones are released into the bloodstream, which then triggers an opposite response from the body to counteract the initial action. This is an example of how negative feedback controls the body's hormone levels. For example, when a hormone is released into the bloodstream, it can trigger the release of a second hormone that will inhibit or reduce the production of the first hormone. This is an example of negative feedback, as the second hormone acts as an inhibitor to the first hormone, which helps to maintain balanced hormone levels in the body. Additionally, some hormones can act as stimulators, meaning they can increase the production of another hormone, which will then reduce its own production. This is another example of negative feedback, as the stimulus hormone is stimulating the production of another hormone, which then helps to reduce its own production. In order to maintain a state of equilibrium, the body needs to be able to identify when the hormone levels are too high or too low and respond accordingly. Hormones can be regulated through a variety of mechanisms, including negative feedback, which is one of the most important ways in which the body regulates its hormone levels. Negative feedback helps to ensure that the body's hormones are kept in balance, which helps to maintain homeostasis.
What is the difference between feedback negative feedback a negative feedback response a negative feedback mechanism and a negative feed back loop?
in negative feedback. when an enzyme (negative feed back mechanism) produces too much of a molecule or substance that substance binds to the enzymes allosteric site to hault production of that substance (negative feedback response). and the whole process is the negative feedback loop.
How does a biological negative feedback loop work?
Negative Feedback: Enzyme A makes Substance A when Substance A is not available in the Diet. When Substance A becomes available in the Diet, Enzyme A is no longer required and The Negative Feedback loop shuts down the production of Enzyme A.
Is menstrual cycle a feedback mechanism?
Yes.The Menstrual cycle is a feedback mechanism because it is regulated by hormones which are controlled by negative feedback mechanisms. This mechanism includes hormones that are interacted with tissues in the menstrual cycle.
Negative feedback mechanisms regulate?
the amount of blood sugar in the bloodstream
Does a low pH exert a negative feedback action on the production of cholecystokinin or on the production of gastrin?
Some pituitary hormones have a negative
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.
How would lack of dietary iodine affect the negative feedback of the thyroid hormones?
bake me a cookie
What are the hormonal responses and describe them?
The hormonal responses are basically responses or reactions given by the hormones. This response is triggered by either negative or positive feedback mechanism. When the hormone level is too low, the gland (usually endocrine) releases the hormones into the bloodstreams where it travels until it reaches the target organ. When there are too much hormones, the gland is triggered to stop the release of hormones. This mechanism of maintaining the balance without giving excess amount of hormone is known as negative feedback. In a positive feedback, the gland is triggered to release more hormones when excess amount of hormones is present.
What is an example of negative feedback in living organisms?
If you stick your hand in a fire, it will hurt. That is negative feedback. Pain receptors are a very important survival adaptation. Without them, living things would be extremely damage-prone.
Do most hormones regulate by negative feedback mechanisms?
Yes and most biochemical path ways are regulated by negative feedback. Enough of the product made inhibits the enzyme, or biochemical pathway, from making more product/reactions.
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 an example of a negative feedback in human body?
example of negative feedback example of negative feedback
