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A positive feedback mechanism is a system the responds to perturbation in the same direction as the perturbation. A positive feedback mechanism allow cells to adapt to changes in their environment rapidly and efficiently. Positive feedback allows cells to reach new levels of equilibrium corresponding to the stimulus in the environment

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When the initial stimulus produces a response that reinforces the stimulus the mechanism is called?

positive feedback


Is blood calcium level a positive or negative feedback mechanism?

positive


Is a control mechanism that intensifies an earlier reaction A sensory receptor An effector Negative feedback Positive feedback?

sensory receptor


Is oxytocin an adenohypophyseal secretion?

no, it's release is the effect of a positive control feedback mechanism


When an initial disturbance produces a response that exaggerates the disturbance the mechanism is called?

positive feedback.


Is Oxytocin release a positive or negative feedback control mechanism?

Oxytocin release is a positive feedback control mechanism. This means that an initial stimulus triggers the release of oxytocin, which then promotes further release of oxytocin, amplifying the response until a specific outcome is achieved, such as uterine contractions during childbirth.


What kind of feedback mechanism is it when it causes the initial stimulus to decline?

negative feedback


Is blood pressure negative or positive feedback?

Is the clotting of blood an example of positive or negative feedback?


Are positive feedback and negative feedback both components of homeostasis?

Yes, both positive and negative feedback are components of homeostasis. Negative feedback helps to maintain a stable internal environment by reversing any deviations from a set point, while positive feedback amplifies the response to a stimulus, often to achieve a specific outcome in the body. Both types of feedback work together to regulate physiological processes and maintain balance within the body.


Feedback in a sentence?

To deter plagiarism the feedback mechanism is a punishment.


Feedback mechanism in a sentence?

To deter plagiarism the feedback mechanism is a punishment.


How is the level of oxytocin controlled by a positive-feedback mechanism?

Oxytocin release is controlled by a positive-feedback mechanism during childbirth. When contractions of the uterus stimulate oxytocin release, this hormone further intensifies contractions, leading to more oxytocin release. This cycle continues until the baby is delivered.