What is the function of an active/passive hypothermia blanket?

The function of an active/passive hypothermia blanket is primarily to prevent and manage hypothermia in patients. These blankets are designed to either retain body heat or actively warm the patient using various mechanisms.

In passive mode, the blanket reflects the body’s own heat back to the patient, while in active mode, it may use electric elements or other methods to generate heat. This is crucial in a tactical environment, where exposure to cold can occur, leading to a significant risk of hypothermia, especially when a casualty is injured and unable to maintain their body temperature.

Addressing the prevention and management of hypothermia is essential in trauma care, as maintaining normothermia is vital for optimal physiological function and recovery. This intervention helps ensure that metabolic processes remain efficient, which is critical for overall treatment success. The other options relate to different medical interventions that do not directly pertain to the specific purpose of a hypothermia blanket.