Which of the following is the effector in the homeostatic mechanism of regulating body temperature? A) Vasoconstriction of skin blood vessels B) Increased body temperature C) Decre... Which of the following is the effector in the homeostatic mechanism of regulating body temperature? A) Vasoconstriction of skin blood vessels B) Increased body temperature C) Decreased blood pressure D) Sweating
Understand the Problem
The question is asking to identify which option represents the effector in the body's homeostatic mechanism for regulating temperature. An effector is a component that produces a response to return the body to its set point when there is a deviation from it.
Answer
A) Vasoconstriction of skin blood vessels.
The effector in the homeostatic mechanism of regulating body temperature is A) Vasoconstriction of skin blood vessels.
Answer for screen readers
The effector in the homeostatic mechanism of regulating body temperature is A) Vasoconstriction of skin blood vessels.
More Information
In the homeostatic regulation of body temperature, effectors like the blood vessels and sweat glands are used to maintain temperature. Vasoconstriction of skin blood vessels is one such effector, reducing heat loss during cold conditions.
Tips
A common mistake is confusing the effector with the result or symptom, such as increased body temperature (which is a condition) rather than the mechanism (effector) that alters it.
Sources
- Homeostasis and Feedback Loops | Anatomy and Physiology I - courses.lumenlearning.com
- Regulation of body temperature by the nervous system - PMC - pmc.ncbi.nlm.nih.gov
- CH103 - Chapter 8: Homeostasis and Cellular Function - Chemistry - wou.edu
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