What process helps the body maintain thermoregulation primarily during hot conditions?

The process that helps the body maintain thermoregulation during hot conditions is perspiration. When temperatures rise, the body's core temperature can increase, leading to discomfort or heat-related illnesses. Sweating, or perspiration, is a natural response where the body produces moisture on the skin's surface. As this moisture evaporates, it cools the skin and helps to lower the body's overall temperature. This is crucial for maintaining optimal body function and preventing overheating.

The other options do not effectively contribute to thermoregulation in hot weather. Shivering, for example, is a mechanism that generates heat in response to cold conditions, making it counterproductive in hot environments. Pores and follicles refer to skin structures, but they do not actively regulate body temperature. Instead, the process of perspiration is the key mechanism by which the body effectively cools itself when exposed to elevated temperatures.