Which of the following best describes the effector in a homeostatic mechanism? a) A part of the nervous system that interprets a message b) Detects the changes in a variable c) Car... Which of the following best describes the effector in a homeostatic mechanism? a) A part of the nervous system that interprets a message b) Detects the changes in a variable c) Carries out the response initiated by the center d) Have no role in correcting the disturbance.
Understand the Problem
The question is asking which option correctly defines the role of the effector in a homeostatic mechanism. The effector is involved in the physiological processes that restore balance after a change in a variable.
Answer
Carries out the response initiated by the center.
Carries out the response initiated by the center.
Answer for screen readers
Carries out the response initiated by the center.
More Information
In a homeostatic mechanism, the effector is responsible for executing the response to alter the condition back to normal, thus maintaining homeostasis.
Tips
A common mistake is confusing the effector with the sensor, which detects changes. The effector is about exerting action, not sensing or interpreting.
Sources
- Homeostasis and Feedback Loops | Anatomy and Physiology I - courses.lumenlearning.com
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