Question
Baroreceptor reflex involves which of the following
| A. |
Positive feedback |
| B. |
Negative feedback |
| C. |
Feedforward |
| D. |
Adaptive control |
Show Answer
|
Correct Answer � B Explanation |
 |
– Negative feedback opposes initial changes, restoring a set point.
– Baroreceptor reflex: a negative feedback system. Deviations in blood pressure are corrected by altering heart rate & vessel dilation.
– Positive feedback amplifies changes, moving away from the set point.
– Feedforward anticipates changes, taking action before they occur.
– Adaptive Control adjusts responses via feedback for optimization.