,Q1 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with severe asthma presents with diffuse expiratory wheezing, accessory
muscle use, and an SpO2 of 88% on room air. After two continuous albuterol
nebulizers and ipratropium, the wheezing becomes barely audible and the
patient's mental status declines. Which pathophysiologic process best explains
this change, and what is the most appropriate immediate intervention?
A. Improved airflow from bronchodilation; continue nebulized albuterol and reassess in 10
minutes.
B. Progression to silent chest from severe bronchospasm and mucus plugging; assist
ventilations with a BVM and prepare for advanced airway management. CORRECT
C. Development of pulmonary edema from beta-agonist toxicity; administer nitroglycerin and
furosemide.
D. Anaphylaxis-induced laryngeal edema; administer intramuscular epinephrine and observe.
RATIONALE: Loss of wheezing in a deteriorating asthmatic signals a 'silent chest' due to extreme
airflow limitation, not improvement. Immediate assisted ventilation with a BVM and preparation
for advanced airway management is indicated. Beta-agonist toxicity does not cause pulmonary
edema, and anaphylaxis would present with other systemic signs.
Page 2
,Q2 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with a history of heart failure and an implanted cardioverter-defibrillator
(ICD) experiences multiple ICD shocks while conscious. Which of the following is
the most appropriate initial EMS management?
A. Place a magnet over the ICD to deactivate it.
B. Administer amiodarone 150 mg IV bolus.
C. Assess for and treat reversible causes (e.g., hypoxemia, electrolyte imbalance, ischemia)
while providing supportive care and transport. CORRECT
D. Perform immediate synchronized cardioversion.
RATIONALE: Repeated ICD shocks in a conscious patient suggest recurrent ventricular
arrhythmias or device malfunction; EMS should focus on correcting reversible triggers and
supportive care. Magnet application is not a field intervention, amiodarone may be considered
but is not the first step, and synchronized cardioversion is not indicated for a conscious patient
with a functioning ICD.
Q3 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
Which of the following best describes the primary pathophysiologic mechanism of
neurogenic shock compared to spinal shock?
A. Neurogenic shock results from loss of sympathetic tone causing vasodilation and bradycardia;
spinal shock refers to transient loss of motor and sensory function below the injury. CORRECT
B. Neurogenic shock is caused by massive histamine release; spinal shock is due to adrenal
insufficiency.
C. Neurogenic shock presents with tachycardia and hypertension; spinal shock presents with
bradycardia and hypotension.
D. Neurogenic shock is a late complication of spinal injury; spinal shock occurs immediately and
resolves within 24 hours.
RATIONALE: Neurogenic shock is a distributive shock from sympathetic disruption, leading to
vasodilation, hypotension, and often bradycardia. Spinal shock is a separate phenomenon of
transient areflexia and sensory/motor loss below the lesion. The other options incorrectly
describe mechanisms or vital sign patterns.
Page 3
, Q4 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with a suspected opioid overdose presents with pinpoint pupils,
respiratory depression, and a respiratory rate of 6/min. After administering
naloxone 0.4 mg IV, the patient's respiratory rate improves to 12/min but the
patient remains unresponsive. What is the most appropriate next action?
A. Administer a second dose of naloxone 2 mg IV.
B. Begin assisted ventilation with a BVM and monitor for renarcotization. CORRECT
C. Insert an oropharyngeal airway and transport immediately.
D. Administer flumazenil 0.2 mg IV to reverse possible benzodiazepine co-ingestion.
RATIONALE: Naloxone's goal is to restore adequate spontaneous ventilation, not full
consciousness. Since the respiratory rate is now adequate, assisted ventilation as needed and
monitoring for re-narcotization (due to naloxone's shorter half-life) are appropriate. Additional
naloxone or flumazenil could precipitate withdrawal or seizures.
Q5 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
Which of the following findings is most consistent with early compensated shock
in a trauma patient?
A. Heart rate 130/min, blood pressure 90/60 mm Hg, cool clammy skin.
B. Heart rate 110/min, blood pressure 130/80 mm Hg, delayed capillary refill, anxiety.
CORRECT
C. Heart rate 60/min, blood pressure 80/50 mm Hg, warm dry skin.
D. Heart rate 150/min, blood pressure 70/40 mm Hg, altered mental status.
RATIONALE: Compensated shock features tachycardia, narrowed pulse pressure, delayed
capillary refill, and anxiety while systolic BP remains normal. Hypotension (as in A, C, D)
indicates decompensated shock. Bradycardia with hypotension suggests neurogenic shock, not
early compensated shock.
Page 4
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with severe asthma presents with diffuse expiratory wheezing, accessory
muscle use, and an SpO2 of 88% on room air. After two continuous albuterol
nebulizers and ipratropium, the wheezing becomes barely audible and the
patient's mental status declines. Which pathophysiologic process best explains
this change, and what is the most appropriate immediate intervention?
A. Improved airflow from bronchodilation; continue nebulized albuterol and reassess in 10
minutes.
B. Progression to silent chest from severe bronchospasm and mucus plugging; assist
ventilations with a BVM and prepare for advanced airway management. CORRECT
C. Development of pulmonary edema from beta-agonist toxicity; administer nitroglycerin and
furosemide.
D. Anaphylaxis-induced laryngeal edema; administer intramuscular epinephrine and observe.
RATIONALE: Loss of wheezing in a deteriorating asthmatic signals a 'silent chest' due to extreme
airflow limitation, not improvement. Immediate assisted ventilation with a BVM and preparation
for advanced airway management is indicated. Beta-agonist toxicity does not cause pulmonary
edema, and anaphylaxis would present with other systemic signs.
Page 2
,Q2 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with a history of heart failure and an implanted cardioverter-defibrillator
(ICD) experiences multiple ICD shocks while conscious. Which of the following is
the most appropriate initial EMS management?
A. Place a magnet over the ICD to deactivate it.
B. Administer amiodarone 150 mg IV bolus.
C. Assess for and treat reversible causes (e.g., hypoxemia, electrolyte imbalance, ischemia)
while providing supportive care and transport. CORRECT
D. Perform immediate synchronized cardioversion.
RATIONALE: Repeated ICD shocks in a conscious patient suggest recurrent ventricular
arrhythmias or device malfunction; EMS should focus on correcting reversible triggers and
supportive care. Magnet application is not a field intervention, amiodarone may be considered
but is not the first step, and synchronized cardioversion is not indicated for a conscious patient
with a functioning ICD.
Q3 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
Which of the following best describes the primary pathophysiologic mechanism of
neurogenic shock compared to spinal shock?
A. Neurogenic shock results from loss of sympathetic tone causing vasodilation and bradycardia;
spinal shock refers to transient loss of motor and sensory function below the injury. CORRECT
B. Neurogenic shock is caused by massive histamine release; spinal shock is due to adrenal
insufficiency.
C. Neurogenic shock presents with tachycardia and hypertension; spinal shock presents with
bradycardia and hypotension.
D. Neurogenic shock is a late complication of spinal injury; spinal shock occurs immediately and
resolves within 24 hours.
RATIONALE: Neurogenic shock is a distributive shock from sympathetic disruption, leading to
vasodilation, hypotension, and often bradycardia. Spinal shock is a separate phenomenon of
transient areflexia and sensory/motor loss below the lesion. The other options incorrectly
describe mechanisms or vital sign patterns.
Page 3
, Q4 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
A patient with a suspected opioid overdose presents with pinpoint pupils,
respiratory depression, and a respiratory rate of 6/min. After administering
naloxone 0.4 mg IV, the patient's respiratory rate improves to 12/min but the
patient remains unresponsive. What is the most appropriate next action?
A. Administer a second dose of naloxone 2 mg IV.
B. Begin assisted ventilation with a BVM and monitor for renarcotization. CORRECT
C. Insert an oropharyngeal airway and transport immediately.
D. Administer flumazenil 0.2 mg IV to reverse possible benzodiazepine co-ingestion.
RATIONALE: Naloxone's goal is to restore adequate spontaneous ventilation, not full
consciousness. Since the respiratory rate is now adequate, assisted ventilation as needed and
monitoring for re-narcotization (due to naloxone's shorter half-life) are appropriate. Additional
naloxone or flumazenil could precipitate withdrawal or seizures.
Q5 APPLY THE SYSTEMATIC PATIENT ASSESSMENT PROCESS TO FORMULATE A FIELD
IMPRESSION AND TREATMENT PLAN FOR DIVERSE MEDICAL AND TRAUMATIC
EMERGENCIES
Which of the following findings is most consistent with early compensated shock
in a trauma patient?
A. Heart rate 130/min, blood pressure 90/60 mm Hg, cool clammy skin.
B. Heart rate 110/min, blood pressure 130/80 mm Hg, delayed capillary refill, anxiety.
CORRECT
C. Heart rate 60/min, blood pressure 80/50 mm Hg, warm dry skin.
D. Heart rate 150/min, blood pressure 70/40 mm Hg, altered mental status.
RATIONALE: Compensated shock features tachycardia, narrowed pulse pressure, delayed
capillary refill, and anxiety while systolic BP remains normal. Hypotension (as in A, C, D)
indicates decompensated shock. Bradycardia with hypotension suggests neurogenic shock, not
early compensated shock.
Page 4
