What type of medical equipment is commonly used in EMS?

The choice highlighting AEDs (Automated External Defibrillators), stretchers, and oxygen delivery systems accurately represents the essential medical equipment commonly utilized in Emergency Medical Services (EMS). Each of these tools plays a critical role in delivering immediate medical care in emergency situations.

AEDs are vital for cardiac emergencies, as they are designed to analyze the heart's rhythm and, if necessary, deliver an electrical shock to restore a normal rhythm. This lifesaving device is crucial for treating sudden cardiac arrest.

Stretchers are essential for safely transporting patients. They enable EMS providers to move patients quickly and efficiently, particularly in challenging environments where mobility or stability is compromised.

Oxygen delivery systems are critical for patients experiencing respiratory distress or other conditions impacting oxygenation. Providing supplemental oxygen can be life-saving in various emergencies, including trauma, lung diseases, or cardiac events.

In contrast, the other types of equipment listed, such as X-ray machines and MRI devices, are typically used in hospital settings rather than in the field by EMS personnel. Surgical tools and operating tables are also not used in EMS environments, as EMS is focused on pre-hospital care and stabilization rather than surgical interventions. General office supplies do not serve any medical function and are therefore not relevant in the context of emergency