EMT EMS Operations and Scene Safety 2

Question 1

What does the acronym 'IDLH' stand for in hazardous materials response?

Accepted Answer

Immediately Dangerous to Life or Health

Answer

Initial Deployment of Local Hazmat

Answer

Incident Detection and Location Hazard

Answer

Internal Decontamination Level High

Question 2

The Emergency Response Guidebook (ERG) is primarily used by first responders to:

Accepted Answer

Identify hazardous materials and determine appropriate initial response actions

Answer

Document patient care during hazmat incidents

Answer

Communicate patient information to receiving hospitals

Answer

Request specialized air medical transport resources

Question 3

In the START triage system used at mass casualty incidents, how many categories are patients sorted into?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 4

In the START triage system, a patient who is breathing at a rate greater than 30 breaths per minute should be tagged as:

Accepted Answer

Immediate (Red)

Answer

Delayed (Yellow)

Answer

Minor (Green)

Answer

Expectant (Black)

Question 5

The 'hot zone' at a hazardous materials incident is best defined as:

Accepted Answer

The area immediately surrounding and including the source of contamination

Answer

The area where patient decontamination is performed

Answer

The location of the incident command post

Answer

The staging area where incoming resources are assembled

Question 6

When responding to a suspected carbon monoxide poisoning in an occupied building, what is the EMT's most important first action?

Accepted Answer

Confirm the scene is safe and the building has been ventilated or evacuated

Answer

Enter the building and begin patient assessment

Answer

Administer high-flow oxygen to all bystanders near the entrance

Answer

Set up a decontamination corridor outside the building

Question 7

According to DOT hazmat placard classifications, which class number identifies a flammable liquid?

Accepted Answer

Class 3

Answer

Class 1

Answer

Class 2

Answer

Class 4