When you go outside on a hot summer day,your body temperature heats up above the normal range.Receptors in your brain detect the change in body temperature.The brain activates nerve cells that send messages to sweat glands,causing the body temperature to fall as the sweat evaporates from the skin.What part of this feedback loop is the effector?
A)brain
B)sweat glands
C)nerve cells
D)increased body temperature

Question

Quizplus · Accepted Answer

The sweat glands are the effector in this feedback loop because they are the structures that carry out the response to the change in body temperature by producing sweat, which in turn causes the body temperature to decrease.

When You Go Outside on a Hot Summer Day,your Body