Question

High body temperature in mammals reflexively causes a change in blood flow and sweating, which act to reduce the temperature. This is a _____ feedback loop because response to the signal results in a(n) _____ of that signal.

A. negative; increase
B. positive; decrease
C. negative; decrease
D. positive; increase

Answer 1

High body temperature in mammals reflexively causes a change in blood flow and sweating, which act to reduce the temperature. This is a negative feedback loop because the response to the signal results in a decrease of that signal.

Step-by-step explanation:

High body temperature in mammals reflexively causes a change in blood flow and sweating, which act to reduce the temperature. This is a negative feedback loop because the response to the signal results in a decrease of that signal.