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Section A: Scene Size-Up & Primary Assessment
Q1: An EMT arrives at a motor vehicle collision on a busy highway. The first action is to:
A. Begin patient assessment immediately
B. Ensure scene safety and BSI precautions [CORRECT]
C. Call for additional resources
D. Start traffic control
Correct Answer: B
Rationale: Scene safety and Body Substance Isolation (BSI) are the first priorities in any
emergency response. The EMT cannot help the patient if they become a casualty
themselves. Ensuring personal safety through appropriate PPE and assessing hazards
(traffic, fire, violence) precedes all other actions. Additional resources and traffic control
follow safety establishment.
Q2: During the primary assessment, which finding indicates an immediate life threat?
A. Alert mental status
B. Patent airway, adequate breathing, strong radial pulse
C. Absent carotid pulse and agonal respirations [CORRECT]
,D. Minor bleeding from a laceration
Correct Answer: C
Rationale: Absent carotid pulse with agonal respirations indicates cardiac arrest, an
immediate life threat requiring immediate CPR and defibrillation. Alert mental status,
patent airway with adequate breathing, and minor bleeding are not life-threatening
findings. The primary assessment identifies and addresses life threats in order of
priority: circulation, airway, breathing, disability, exposure.
Q3: The EMT assesses a patient's mental status using AVPU. A patient who opens their
eyes to verbal stimulus, is confused, and moves all extremities is classified as:
A. Alert
B. Verbal [CORRECT]
C. Painful
D. Unresponsive
Correct Answer: B
Rationale: AVPU classifies mental status as Alert (oriented), Verbal (responds to verbal
stimuli), Painful (responds only to painful stimuli), or Unresponsive. A patient
responding to voice but confused is "V" (Verbal). "Alert" requires spontaneous eye
opening and orientation. "Painful" requires no response to voice. "Unresponsive"
indicates no response to any stimulus.
Q4: An unconscious patient is found supine with snoring respirations. The EMT's priority
intervention is:
,A. Insert an oropharyngeal airway
B. Perform a head-tilt chin-lift or jaw-thrust maneuver [CORRECT]
C. Administer high-flow oxygen
D. Obtain vital signs
Correct Answer: B
Rationale: Snoring respirations indicate airway obstruction, most commonly from the
tongue. The priority is to open the airway using a head-tilt chin-lift (if no trauma
suspected) or jaw-thrust (if trauma suspected). An OPA may be inserted after the airway
is opened. Oxygen and vitals are important but secondary to establishing a patent
airway.
Q5: A patient with a suspected spinal injury requires airway management. Which
maneuver is most appropriate?
A. Head-tilt chin-lift
B. Jaw-thrust [CORRECT]
C. Chin-lift only
D. Head-tilt only
Correct Answer: B
Rationale: The jaw-thrust maneuver opens the airway without extending the neck,
maintaining spinal precautions in patients with suspected spinal injury. Head-tilt chin-lift
extends the cervical spine and is contraindicated in trauma patients. Chin-lift alone and
head-tilt alone are incomplete maneuvers and do not maintain neutral alignment.
, Q6: During the primary assessment, the EMT finds a patient with inadequate breathing.
Which intervention is the priority?
A. Obtain a detailed medical history
B. Provide ventilatory support with a BVM [CORRECT]
C. Perform a secondary assessment
D. Check blood glucose
Correct Answer: B
Rationale: Inadequate breathing is a life threat requiring immediate ventilatory support
with a bag-valve-mask (BVM) and high-flow oxygen. Detailed history, secondary
assessment, and blood glucose checks are deferred until life threats are addressed. The
primary assessment follows the sequence: circulation, airway, breathing, disability,
exposure (CABDE).
Q7: Which finding during the primary assessment indicates compensated shock?
A. Hypotension and altered mental status
B. Tachycardia and cool, clammy skin [CORRECT]
C. Bradycardia and warm, dry skin
D. Normal vital signs
Correct Answer: B