Which of these is NOT a good rule to follow when caring for the injured at an accident scene?

The practice of keeping injured persons warm is vital in helping prevent shock and hypothermia, which can occur when a person is injured. Warmth aids in maintaining body temperature and can provide comfort. Calling for professional medical assistance ensures that trained personnel can handle the injuries appropriately and transport the injured to a medical facility if needed. Providing comfort and reassurance is essential for the mental state of an injured person, as it can help alleviate anxiety and fear during a traumatic experience.

Keeping injured persons cool, in contrast, is not a beneficial action at the accident scene. While preventing overheating can be important in certain situations (such as when a person has a fever or heatstroke), in the context of trauma care, maintaining warmth is typically prioritized. Hypothermia is a significant risk in emergency situations, particularly if the individual is in shock or exposed to the elements. Therefore, it is crucial to provide warmth and comfort, making the option of keeping injured persons cool not a good rule to follow in this context.