Air Methods Critical Care Exam 1 2026:
Complete Prep Guide (100+ Questions
&Answers with Explanations)
A critically ill patient develops acute respiratory distress with
hypoxemia despite supplemental oxygen. Which assessment finding
most strongly suggests impending respiratory failure?
A. Respiratory rate of 18/min
B. Mild anxiety
C. Increasing fatigue with decreasing respiratory effort
D. Oxygen saturation of 96%
Answer: C. Increasing fatigue with decreasing respiratory effort
Rationale: Increasing fatigue followed by a decrease in respiratory
effort can indicate respiratory muscle exhaustion and impending
respiratory failure. Early recognition is essential so that ventilatory
support can be initiated before complete decompensation.
A patient with suspected septic shock has hypotension, altered mental
status, and cool extremities. Which intervention is most appropriate
initially?
A. Restrict all fluids
B. Establish vascular access and begin appropriate resuscitation
C. Administer a sedative
D. Place the patient in a sitting position only
,Answer: B. Establish vascular access and begin appropriate
resuscitation
Rationale: Shock requires rapid assessment and treatment of impaired
perfusion. Establishing reliable vascular access allows administration of
fluids, medications, blood products, and vasopressors when indicated.
Which airway finding is most concerning for a patient with facial
trauma?
A. Small superficial abrasion
B. Mild facial swelling
C. Stridor and progressive airway edema
D. Isolated bruising of the cheek
Answer: C. Stridor and progressive airway edema
Rationale: Stridor indicates significant upper-airway obstruction.
Progressive edema can rapidly make airway management more difficult,
so early recognition and preparation for definitive airway management
are critical.
Which ECG rhythm is characterized by a chaotic waveform with no
identifiable P waves or organized QRS complexes?
A. Sinus tachycardia
B. Ventricular fibrillation
C. Atrial flutter
D. First-degree AV block
Answer: B. Ventricular fibrillation
Rationale: Ventricular fibrillation is a disorganized ventricular rhythm
that produces no effective cardiac output. It is a cardiac-arrest rhythm
requiring immediate resuscitation and defibrillation when appropriate.
,A patient with severe asthma becomes increasingly fatigued and
develops a markedly diminished breath sound bilaterally. What does this
finding suggest?
A. Clinical improvement
B. Reduced airway obstruction
C. Severe airflow limitation and possible respiratory failure
D. Normal ventilation
Answer: C. Severe airflow limitation and possible respiratory failure
Rationale: A markedly diminished or “silent” chest in severe asthma
can indicate critically reduced airflow. This is an ominous sign,
particularly when accompanied by fatigue, altered mental status, or
worsening gas exchange.
Which assessment finding is most consistent with tension
pneumothorax?
A. Bilateral equal breath sounds
B. Unilateral absent breath sounds with hemodynamic compromise
C. Bradycardia with hypertension
D. Bilateral crackles
Answer: B. Unilateral absent breath sounds with hemodynamic
compromise
Rationale: Tension pneumothorax can cause unilateral decreased or
absent breath sounds, respiratory distress, hypotension, and obstructive
shock. It requires immediate recognition and emergency treatment.
Which intervention is most appropriate for a patient experiencing
symptomatic hypoglycemia who is awake and able to swallow?
, A. Give an oral source of rapidly absorbed glucose
B. Restrict oral intake
C. Administer a diuretic
D. Place the patient on fluid restriction
Answer: A. Give an oral source of rapidly absorbed glucose
Rationale: A conscious patient who can safely swallow should receive
rapidly absorbed carbohydrate. Blood glucose should then be
reassessed to determine whether additional treatment is necessary.
A patient with suspected traumatic brain injury has a decreasing level of
consciousness. Which priority should guide prehospital critical-care
management?
A. Delay airway management until arrival
B. Prevent secondary brain injury by maintaining oxygenation and
perfusion
C. Encourage the patient to ambulate
D. Restrict neurologic assessments
Answer: B. Prevent secondary brain injury by maintaining
oxygenation and perfusion
Rationale: Hypoxemia and inadequate cerebral perfusion can worsen
traumatic brain injury. Critical-care management emphasizes
maintaining adequate oxygenation, ventilation, and circulation while
minimizing additional injury.
Which finding is most characteristic of cardiogenic shock?
A. Pulmonary congestion with poor systemic perfusion
B. Warm skin and bounding pulses in every case
C. Isolated fever without circulatory abnormalities
D. Increased urine output
Complete Prep Guide (100+ Questions
&Answers with Explanations)
A critically ill patient develops acute respiratory distress with
hypoxemia despite supplemental oxygen. Which assessment finding
most strongly suggests impending respiratory failure?
A. Respiratory rate of 18/min
B. Mild anxiety
C. Increasing fatigue with decreasing respiratory effort
D. Oxygen saturation of 96%
Answer: C. Increasing fatigue with decreasing respiratory effort
Rationale: Increasing fatigue followed by a decrease in respiratory
effort can indicate respiratory muscle exhaustion and impending
respiratory failure. Early recognition is essential so that ventilatory
support can be initiated before complete decompensation.
A patient with suspected septic shock has hypotension, altered mental
status, and cool extremities. Which intervention is most appropriate
initially?
A. Restrict all fluids
B. Establish vascular access and begin appropriate resuscitation
C. Administer a sedative
D. Place the patient in a sitting position only
,Answer: B. Establish vascular access and begin appropriate
resuscitation
Rationale: Shock requires rapid assessment and treatment of impaired
perfusion. Establishing reliable vascular access allows administration of
fluids, medications, blood products, and vasopressors when indicated.
Which airway finding is most concerning for a patient with facial
trauma?
A. Small superficial abrasion
B. Mild facial swelling
C. Stridor and progressive airway edema
D. Isolated bruising of the cheek
Answer: C. Stridor and progressive airway edema
Rationale: Stridor indicates significant upper-airway obstruction.
Progressive edema can rapidly make airway management more difficult,
so early recognition and preparation for definitive airway management
are critical.
Which ECG rhythm is characterized by a chaotic waveform with no
identifiable P waves or organized QRS complexes?
A. Sinus tachycardia
B. Ventricular fibrillation
C. Atrial flutter
D. First-degree AV block
Answer: B. Ventricular fibrillation
Rationale: Ventricular fibrillation is a disorganized ventricular rhythm
that produces no effective cardiac output. It is a cardiac-arrest rhythm
requiring immediate resuscitation and defibrillation when appropriate.
,A patient with severe asthma becomes increasingly fatigued and
develops a markedly diminished breath sound bilaterally. What does this
finding suggest?
A. Clinical improvement
B. Reduced airway obstruction
C. Severe airflow limitation and possible respiratory failure
D. Normal ventilation
Answer: C. Severe airflow limitation and possible respiratory failure
Rationale: A markedly diminished or “silent” chest in severe asthma
can indicate critically reduced airflow. This is an ominous sign,
particularly when accompanied by fatigue, altered mental status, or
worsening gas exchange.
Which assessment finding is most consistent with tension
pneumothorax?
A. Bilateral equal breath sounds
B. Unilateral absent breath sounds with hemodynamic compromise
C. Bradycardia with hypertension
D. Bilateral crackles
Answer: B. Unilateral absent breath sounds with hemodynamic
compromise
Rationale: Tension pneumothorax can cause unilateral decreased or
absent breath sounds, respiratory distress, hypotension, and obstructive
shock. It requires immediate recognition and emergency treatment.
Which intervention is most appropriate for a patient experiencing
symptomatic hypoglycemia who is awake and able to swallow?
, A. Give an oral source of rapidly absorbed glucose
B. Restrict oral intake
C. Administer a diuretic
D. Place the patient on fluid restriction
Answer: A. Give an oral source of rapidly absorbed glucose
Rationale: A conscious patient who can safely swallow should receive
rapidly absorbed carbohydrate. Blood glucose should then be
reassessed to determine whether additional treatment is necessary.
A patient with suspected traumatic brain injury has a decreasing level of
consciousness. Which priority should guide prehospital critical-care
management?
A. Delay airway management until arrival
B. Prevent secondary brain injury by maintaining oxygenation and
perfusion
C. Encourage the patient to ambulate
D. Restrict neurologic assessments
Answer: B. Prevent secondary brain injury by maintaining
oxygenation and perfusion
Rationale: Hypoxemia and inadequate cerebral perfusion can worsen
traumatic brain injury. Critical-care management emphasizes
maintaining adequate oxygenation, ventilation, and circulation while
minimizing additional injury.
Which finding is most characteristic of cardiogenic shock?
A. Pulmonary congestion with poor systemic perfusion
B. Warm skin and bounding pulses in every case
C. Isolated fever without circulatory abnormalities
D. Increased urine output
