Members lacking adequate _____ during emergency operations are at increased risk for illness or injury.

Adequate rehabilitation during emergency operations is crucial because it ensures that responders have the necessary recovery time and support to maintain their physical and mental health. When members are engaged in intense physical activities under stressful conditions, failing to incorporate proper rehabilitation can lead to fatigue, diminished performance, and increased vulnerability to illness or injury. Rehabilitation can include rest periods, hydration, nutrition, and mental health support, all of which are essential for maintaining a strong, effective emergency response team. It helps to refresh and restore the capabilities of the personnel, allowing them to function optimally in demanding situations.

In contrast, the other options—ventilation, education, and stabilization—while important in their contexts, do not encapsulate the immediate need for restorative practices after strenuous or stressful activities that emergency workers may face. Each plays a role in safety and operation, but rehabilitation directly addresses the recovery aspect essential for combating fatigue and stress in the field.