What basic first aid knowledge should a security officer possess?

A security officer plays a crucial role in maintaining safety and responding to emergencies, so possessing basic first aid knowledge is essential. The correct choice emphasizes the importance of skills such as CPR, wound care, and the ability to handle various medical emergencies.

CPR (Cardiopulmonary Resuscitation) is a lifesaving technique useful in emergencies such as a cardiac arrest, where immediate action can significantly enhance the chances of survival. Wound care is another critical skill, as security personnel may encounter situations involving injuries that require immediate attention to prevent infection or further complications. Additionally, being equipped to manage various medical emergencies allows security officers to respond effectively and provide needed assistance until professional medical help can arrive.

The other options do not encompass the necessary breadth of first aid training required for a security officer. Simply knowing how to bring someone to the hospital lacks proactive first aid measures that could save lives or provide critical care at the scene. Understanding how to use surgical equipment is beyond basic first aid knowledge and is not appropriate for individuals without specialized medical training. Lastly, the ability to provide medications is also too narrow and does not cover the essential skills required to handle immediate medical situations effectively.