PATHOLOGY MCQ
ENDOCRINE SYSTEM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A process in which a system is turned off by the condition it produces is called:
|
|
Negative Feedback
|
|
|
Negative Energy
|
|
|
Postive Feedback
|
|
|
Photosynthesis
|
Explanation:
Detailed explanation-1: -Positive feedback loops enhance or amplify changes; this tends to move a system away from its equilibrium state and make it more unstable. Negative feedbacks tend to dampen or buffer changes; this tends to hold a system to some equilibrium state making it more stable.
Detailed explanation-2: -The type of feedback in a control system in which the feedback signal and the reference input signal are out of phase is called a negative feedback. In simple words, when the reference input signal and the feedback signal are subtracted at the input of the system, then the feedback is known as negative feedback.
There is 1 question to complete.