How do adult mammals with damage to the preoptic area regulate their body temperature?

Question

Quizplus · Accepted Answer

Adult mammals with damage to the preoptic area regulate their body temperature behaviorally by seeking out environmental temperatures that are optimal for survival. They may use sources of heat (such as warm surfaces or sunlight) or sources of cooling (such as shade or water) to maintain a suitable body temperature. Physiological and pharmacological regulation of body temperature require intact neural pathways, which may be disrupted in animals with damage to the preoptic area. The damage may also prevent the animal from regulating its temperature at all without intervention. However, behavioral thermoregulation is still possible even in animals with severe brain injuries.

How Do Adult Mammals with Damage to the Preoptic Area