Paramedics Exam Major Incident Response 3 — Questions and Answers
Question 1: Which zone at a hazmat MCI is also called the 'exclusion zone' and requires full PPE?
- Cold zone
- Warm zone
- Hot zone (Correct answer)
- Support zone
Correct answer: Hot zone
The hot zone (exclusion zone) is the area of direct contamination where only properly equipped hazmat personnel may enter.
Question 2: During a building collapse MCI, rescue teams use the term 'void space' to describe:
- The area designated for staging ambulances
- An air pocket or cavity where trapped survivors may be found (Correct answer)
- The collapse zone perimeter around the structure
- A decontamination corridor for extricated patients
Correct answer: An air pocket or cavity where trapped survivors may be found
A void space is a survivable air cavity created within debris where trapped victims may be located and still alive.
Question 3: A paramedic arriving first at a 40-car pileup should FIRST:
- Begin treating the most critically injured patient
- Establish command and conduct a scene size-up (Correct answer)
- Set up a triage area and start tagging patients
- Request additional resources and delineate zones
Correct answer: Establish command and conduct a scene size-up
The first arriving provider must assume command, perform a scene size-up, and communicate findings before beginning individual patient care.
Question 4: The concept of 'greatest good for the greatest number' in MCI triage means:
- Treating the most severely injured patients first regardless of outcome
- Allocating resources to maximize overall survival across all patients (Correct answer)
- Focusing all personnel on patients with the best chance of survival
- Providing equal care time to every patient regardless of severity
Correct answer: Allocating resources to maximize overall survival across all patients
MCI triage principles aim to maximize total survivors by prioritizing those who need immediate care and are likely to survive with treatment.
Question 5: In ICS, the term 'span of control' refers to:
- The geographic area an incident commander oversees
- The number of subordinates one supervisor can effectively manage (Correct answer)
- The radio channels allocated to a single sector
- The authority to request mutual aid resources
Correct answer: The number of subordinates one supervisor can effectively manage
Span of control in ICS is the number of individuals one supervisor manages, with an optimal range of 3–7 (ideal: 5).
Question 6: A patient tagged 'expectant' (black) in MCI triage is someone who:
- Is already dead and requires no further assessment
- Has minor injuries and can wait indefinitely for treatment
- Has injuries so severe that survival is unlikely even with immediate care (Correct answer)
- Requires immediate airway management before reclassification
Correct answer: Has injuries so severe that survival is unlikely even with immediate care
Expectant patients have critical injuries with very low survival probability even if resources were immediately available, so care is deferred to help survivable patients.
Question 7: Which of the following best describes the role of the Medical Branch Director at an MCI?
- Coordinates hospital destinations and patient tracking for all MCI patients
- Performs triage on the highest priority patients personally
- Oversees all EMS and medical operations within the Operations Section (Correct answer)
- Manages the ICS finance section to track treatment costs
Correct answer: Oversees all EMS and medical operations within the Operations Section
The Medical Branch Director oversees all medical operations—triage, treatment, and transport—within the Operations Section of ICS.
Paramedics Exam Major Incident Response 3
Which zone at a hazmat MCI is also called the 'exclusion zone' and requires full PPE?