A person getting chills or "goosebumps" when cold is part of a(n)
A) elevated response.
B) delayed response.
C) positive feedback loop.
D) negative feedback loop.

Question

Quizplus · Accepted Answer

Getting chills or "goosebumps" when cold is an example of a negative feedback loop. When the body temperature decreases, the muscles around the hair follicles contract, causing the hairs to stand up and trap an insulating layer of air near the skin. This helps to maintain body heat and prevent further heat loss, as a response to a decrease in temperature. This mechanism is an example of negative feedback, as it acts to counteract the change in temperature and maintain homeostasis.

A Person Getting Chills or "Goosebumps" When Cold Is Part