What evidence do we have that the preoptic area controls body temperature?
A)After damage to the preoptic area, an animal will simultaneously sweat and shiver.
B)Each cell in the preoptic area has a temperature at which it is most active.
C)Removed cells maintain a constant temperature even in a cell culture.
D)Heating or cooling the preoptic area leads to sweating or shivering.

Question

​What evidence do we have that the preoptic area controls body temperature?
A)After damage to the preoptic area, an animal will simultaneously sweat and shiver.
B)Each cell in the preoptic area has a temperature at which it is most active.​
C)Removed cells maintain a constant temperature even in a cell culture.​
D)Heating or cooling the preoptic area leads to sweating or shivering.​

Quizplus · Accepted Answer

Heating or cooling the preoptic area leads to sweating or shivering, which provides evidence that this area controls body temperature. Option A may be a consequence of dysfunction in temperature regulation but does not necessarily indicate that the preoptic area is the specific controller. Option B is true, but it does not directly relate to temperature regulation. Option C is not relevant to temperature regulation.

​What Evidence Do We Have That the Preoptic Area Controls

What Evidence Do We Have That the Preoptic Area Controls