New York State Basic Emergency Medical Technician (EMT-B) Practice Exam

What should an EMS provider do as part of body substance isolation precautions?

1. Wear protective goggles

2. Use gloves and masks appropriately

3. Disinfect equipment after use

4. All of the above

The correct answer is: All of the above

Body substance isolation (BSI) precautions are essential practices that EMS providers must follow to prevent the transmission of infectious diseases when dealing with patients. The correct answer encompasses the recommended measures that ensure both the safety of the provider and the mitigation of risk to patients. Wearing protective goggles is crucial because it protects the eyes from bodily fluids that could splash, thereby reducing the risk of exposure to infectious agents. Eye protection is a key component of personal protective equipment (PPE). Using gloves and masks appropriately is fundamental in body substance isolation procedures. Gloves serve as a barrier against direct contact with blood, body fluids, and other potentially infectious materials. Masks protect the EMS provider from inhaling airborne pathogens and from exposure during procedures that may generate droplets. Disinfecting equipment after use is equally important as it minimizes the chance of contamination and the spread of infections both to other patients and to healthcare providers. Proper cleaning protocols are vital for maintaining a safe environment in ambulances and other patient care settings. As such, the inclusion of all these actions underscores a comprehensive approach to BSI that enhances the safety and efficacy of medical response. Each of these precautions collectively contributes to a safer practice for EMS providers and the populations they serve.