EMT: EMS Operations Ch 38
Questions and Answers | Latest
Version | 2025/2026 | Correct & Verified
Which emergency vehicle has the right-of-way at an intersection when lights and sirens are
activated?
A. The largest emergency vehicle
B. The first to arrive
✔✔C. None — all must proceed with caution and ensure the intersection is clear
D. The vehicle with the loudest siren
What is the primary goal when operating an ambulance during an emergency response?
A. Arrive as quickly as possible, regardless of traffic laws
B. Avoid using warning devices to surprise drivers
✔✔C. Arrive safely without causing additional emergencies
D. Drive faster than the flow of traffic at all times
When approaching an active hazardous materials scene, EMS providers should:
A. Immediately approach the patient for care
1
,B. Drive into the scene to save time
✔✔C. Stage at a safe distance and wait for hazardous materials teams
D. Remove their PPE to move faster
Which agency regulates hazardous materials marking, labeling, and placards?
A. Local EMS agency
B. State police
✔✔C. U.S. Department of Transportation (DOT)
D. Occupational Safety and Health Administration (OSHA)
What is the safest way to park an ambulance at a motor vehicle crash on a highway?
A. Directly in the middle of the lane
B. Facing traffic head-on
✔✔C. At an angle to protect the scene and personnel
D. Two blocks away from the scene
When securing a patient on a stretcher for ambulance transport, what is most important?
A. Making sure the straps are loose for comfort
2
,B. Using only the shoulder straps
✔✔C. Securing all straps to prevent movement during transport
D. Leaving the side rails down for quick exit
What is the first step in vehicle extrication?
A. Pulling the patient out immediately
✔✔B. Ensuring the scene is safe and stable
C. Breaking all windows for access
D. Disconnecting the car battery without checking hazards
When should EMS providers use emergency lights and sirens during transport?
A. For all patient transports
✔✔B. Only when the patient’s condition requires rapid transport to prevent deterioration
C. When trying to clear traffic for convenience
D. To practice emergency driving
What is the “hot zone” at a hazardous materials incident?
A. The safe staging area for EMS
3
, ✔✔B. The area of contamination and greatest hazard
C. The rehab area for responders
D. The media briefing zone
During helicopter landing zone setup, the landing zone should be:
A. On a sloped surface for better visibility
B. Directly over power lines
✔✔C. At least 100 feet by 100 feet, free of debris and hazards
D. Marked with flashing red lights only
When operating at the scene of a motor vehicle crash, the safest clothing for visibility is:
A. Dark blue uniform
✔✔B. ANSI-compliant reflective vest
C. Casual jacket
D. Any long-sleeve shirt
What is the first thing EMS providers should do before lifting a patient on a backboard?
A. Begin moving immediately to the ambulance
4
Questions and Answers | Latest
Version | 2025/2026 | Correct & Verified
Which emergency vehicle has the right-of-way at an intersection when lights and sirens are
activated?
A. The largest emergency vehicle
B. The first to arrive
✔✔C. None — all must proceed with caution and ensure the intersection is clear
D. The vehicle with the loudest siren
What is the primary goal when operating an ambulance during an emergency response?
A. Arrive as quickly as possible, regardless of traffic laws
B. Avoid using warning devices to surprise drivers
✔✔C. Arrive safely without causing additional emergencies
D. Drive faster than the flow of traffic at all times
When approaching an active hazardous materials scene, EMS providers should:
A. Immediately approach the patient for care
1
,B. Drive into the scene to save time
✔✔C. Stage at a safe distance and wait for hazardous materials teams
D. Remove their PPE to move faster
Which agency regulates hazardous materials marking, labeling, and placards?
A. Local EMS agency
B. State police
✔✔C. U.S. Department of Transportation (DOT)
D. Occupational Safety and Health Administration (OSHA)
What is the safest way to park an ambulance at a motor vehicle crash on a highway?
A. Directly in the middle of the lane
B. Facing traffic head-on
✔✔C. At an angle to protect the scene and personnel
D. Two blocks away from the scene
When securing a patient on a stretcher for ambulance transport, what is most important?
A. Making sure the straps are loose for comfort
2
,B. Using only the shoulder straps
✔✔C. Securing all straps to prevent movement during transport
D. Leaving the side rails down for quick exit
What is the first step in vehicle extrication?
A. Pulling the patient out immediately
✔✔B. Ensuring the scene is safe and stable
C. Breaking all windows for access
D. Disconnecting the car battery without checking hazards
When should EMS providers use emergency lights and sirens during transport?
A. For all patient transports
✔✔B. Only when the patient’s condition requires rapid transport to prevent deterioration
C. When trying to clear traffic for convenience
D. To practice emergency driving
What is the “hot zone” at a hazardous materials incident?
A. The safe staging area for EMS
3
, ✔✔B. The area of contamination and greatest hazard
C. The rehab area for responders
D. The media briefing zone
During helicopter landing zone setup, the landing zone should be:
A. On a sloped surface for better visibility
B. Directly over power lines
✔✔C. At least 100 feet by 100 feet, free of debris and hazards
D. Marked with flashing red lights only
When operating at the scene of a motor vehicle crash, the safest clothing for visibility is:
A. Dark blue uniform
✔✔B. ANSI-compliant reflective vest
C. Casual jacket
D. Any long-sleeve shirt
What is the first thing EMS providers should do before lifting a patient on a backboard?
A. Begin moving immediately to the ambulance
4
