AIR METHODS CRITICAL CARE EXAM ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS WITH
RATIONALES (VERIFIED ANSWERS)
Question 1
Which of the following physiological changes is most likely to occur in a
patient during flight at altitude without cabin pressurization?
A) Increased partial pressure of oxygen (PO2)
B) Decreased partial pressure of carbon dioxide (PCO2)
C) Expansion of trapped gases
D) Decreaction of erythrocyte production
E) Decrease in heart rate
Correct Answer: C) Expansion of trapped gases
Rationale: According to Boyle's Law, as altitude increases and
ambient pressure decreases, gases expand. This affects trapped
gases in body cavities (e.g., gut, sinuses, pneumothorax) and
medical devices (e.g., ETT cuffs, IV bags).
Question 2
A 45-year-old male with a tension pneumothorax is being prepared for air
transport. What is the most critical immediate intervention prior to ascent?
A) Administering a bolus of intravenous fluids
B) Performing needle decompression or chest tube insertion
C) Administering a broad-spectrum antibiotic
D) Placing the patient in a Trendelenburg position
E) Hyperventilating the patient with a bag-valve mask
Correct Answer: B) Performing needle decompression or chest tube
insertion
Rationale: A tension pneumothorax will worsen significantly with
increasing altitude due to gas expansion (Boyle's Law), leading to
further cardiovascular compromise. Decompression is a life-saving
intervention.
Question 3
Which of the following is the primary goal of rapid sequence intubation (RSI)
in critical care transport?
A) To prolong the intubation procedure to ensure optimal drug absorption.
B) To provide a slow and controlled intubation process for patient comfort.
C) To achieve rapid airway control while minimizing the risk of aspiration.
D) To avoid the use of paralytic agents.
E) To allow the patient to self-extubate upon arrival at the receiving facility.
Correct Answer: C) To achieve rapid airway control while minimizing
the risk of aspiration.
,Rationale: RSI is a technique used to facilitate endotracheal
intubation by quickly inducing unconsciousness and neuromuscular
blockade, thus securing the airway rapidly and reducing the risk of
aspiration in patients with a full stomach or compromised airway
reflexes.
Question 4
A patient in cardiogenic shock requires inotropic support. Which medication
is most appropriate to initiate in this scenario?
A) Atropine
B) Lidocaine
C) Dopamine
D) Labetalol
E) Furosemide
Correct Answer: C) Dopamine
Rationale: Dopamine, particularly at moderate doses (5-10
mcg/kg/min), provides beta-1 adrenergic effects, increasing cardiac
contractility and heart rate, which is beneficial in cardiogenic shock
to improve cardiac output. Other inotropes like dobutamine or
norepinephrine might also be considered based on specific
hemodynamics.
Question 5
What is the primary concern when transporting a patient with an unsecured
intra-aortic balloon pump (IABP)?
A) The patient may experience severe pain.
B) The balloon may rupture due to pressure changes.
C) The catheter could migrate, leading to aortic dissection or femoral artery
occlusion.
D) The pump console may overheat.
E) The battery will deplete rapidly.
Correct Answer: C) The catheter could migrate, leading to aortic
dissection or femoral artery occlusion.
Rationale: An unsecured IABP catheter can easily migrate during
transport, especially with movement, leading to severe
complications such as aortic dissection, occlusion of the renal
arteries, or femoral artery damage.
Question 6
A patient with severe traumatic brain injury (TBI) has a Glascow Coma Scale
(GCS) of 7. What is the primary airway management strategy for this patient
, during transport?
A) Nasal cannula with oxygen supplementation.
B) Oropharyngeal airway and frequent suctioning.
C) Endotracheal intubation.
D) Non-rebreather mask with high-flow oxygen.
E) Continuous positive airway pressure (CPAP).
Correct Answer: C) Endotracheal intubation.
Rationale: A GCS score of 8 or less typically indicates an inability to
protect the airway. Endotracheal intubation is critical for airway
protection, ventilation control, and hypercarbia prevention in severe
TBI.
Question 7
Which of the following is a common early sign of increased intracranial
pressure (ICP) in an adult?
A) Bradycardia
B) Hypertension
C) Pupillary dilation on the affected side
D) Headache
E) Projectile vomiting
Correct Answer: D) Headache
Rationale: While bradycardia, hypertension (Cushing's triad),
pupillary changes, and projectile vomiting are signs
of later or severe increased ICP, a headache is often one of the
earliest and most common symptoms.
Question 8
When administering blood products during critical care transport, what is the
most important initial assessment to perform?
A) Checking the patient's most recent hemoglobin level.
B) Verifying the patient's identity and blood product against medical records.
C) Assessing the patient's urine output.
D) Measuring the patient's blood glucose level.
E) Administering a test dose of the blood product.
Correct Answer: B) Verifying the patient's identity and blood product
against medical records.
Rationale: The absolute most critical initial step to prevent a fatal
transfusion reaction is to perform a meticulous two-person
verification of the patient's identity and the blood product details
(type, crossmatch, expiry) against the medical orders.
QUESTIONS AND CORRECT DETAILED ANSWERS WITH
RATIONALES (VERIFIED ANSWERS)
Question 1
Which of the following physiological changes is most likely to occur in a
patient during flight at altitude without cabin pressurization?
A) Increased partial pressure of oxygen (PO2)
B) Decreased partial pressure of carbon dioxide (PCO2)
C) Expansion of trapped gases
D) Decreaction of erythrocyte production
E) Decrease in heart rate
Correct Answer: C) Expansion of trapped gases
Rationale: According to Boyle's Law, as altitude increases and
ambient pressure decreases, gases expand. This affects trapped
gases in body cavities (e.g., gut, sinuses, pneumothorax) and
medical devices (e.g., ETT cuffs, IV bags).
Question 2
A 45-year-old male with a tension pneumothorax is being prepared for air
transport. What is the most critical immediate intervention prior to ascent?
A) Administering a bolus of intravenous fluids
B) Performing needle decompression or chest tube insertion
C) Administering a broad-spectrum antibiotic
D) Placing the patient in a Trendelenburg position
E) Hyperventilating the patient with a bag-valve mask
Correct Answer: B) Performing needle decompression or chest tube
insertion
Rationale: A tension pneumothorax will worsen significantly with
increasing altitude due to gas expansion (Boyle's Law), leading to
further cardiovascular compromise. Decompression is a life-saving
intervention.
Question 3
Which of the following is the primary goal of rapid sequence intubation (RSI)
in critical care transport?
A) To prolong the intubation procedure to ensure optimal drug absorption.
B) To provide a slow and controlled intubation process for patient comfort.
C) To achieve rapid airway control while minimizing the risk of aspiration.
D) To avoid the use of paralytic agents.
E) To allow the patient to self-extubate upon arrival at the receiving facility.
Correct Answer: C) To achieve rapid airway control while minimizing
the risk of aspiration.
,Rationale: RSI is a technique used to facilitate endotracheal
intubation by quickly inducing unconsciousness and neuromuscular
blockade, thus securing the airway rapidly and reducing the risk of
aspiration in patients with a full stomach or compromised airway
reflexes.
Question 4
A patient in cardiogenic shock requires inotropic support. Which medication
is most appropriate to initiate in this scenario?
A) Atropine
B) Lidocaine
C) Dopamine
D) Labetalol
E) Furosemide
Correct Answer: C) Dopamine
Rationale: Dopamine, particularly at moderate doses (5-10
mcg/kg/min), provides beta-1 adrenergic effects, increasing cardiac
contractility and heart rate, which is beneficial in cardiogenic shock
to improve cardiac output. Other inotropes like dobutamine or
norepinephrine might also be considered based on specific
hemodynamics.
Question 5
What is the primary concern when transporting a patient with an unsecured
intra-aortic balloon pump (IABP)?
A) The patient may experience severe pain.
B) The balloon may rupture due to pressure changes.
C) The catheter could migrate, leading to aortic dissection or femoral artery
occlusion.
D) The pump console may overheat.
E) The battery will deplete rapidly.
Correct Answer: C) The catheter could migrate, leading to aortic
dissection or femoral artery occlusion.
Rationale: An unsecured IABP catheter can easily migrate during
transport, especially with movement, leading to severe
complications such as aortic dissection, occlusion of the renal
arteries, or femoral artery damage.
Question 6
A patient with severe traumatic brain injury (TBI) has a Glascow Coma Scale
(GCS) of 7. What is the primary airway management strategy for this patient
, during transport?
A) Nasal cannula with oxygen supplementation.
B) Oropharyngeal airway and frequent suctioning.
C) Endotracheal intubation.
D) Non-rebreather mask with high-flow oxygen.
E) Continuous positive airway pressure (CPAP).
Correct Answer: C) Endotracheal intubation.
Rationale: A GCS score of 8 or less typically indicates an inability to
protect the airway. Endotracheal intubation is critical for airway
protection, ventilation control, and hypercarbia prevention in severe
TBI.
Question 7
Which of the following is a common early sign of increased intracranial
pressure (ICP) in an adult?
A) Bradycardia
B) Hypertension
C) Pupillary dilation on the affected side
D) Headache
E) Projectile vomiting
Correct Answer: D) Headache
Rationale: While bradycardia, hypertension (Cushing's triad),
pupillary changes, and projectile vomiting are signs
of later or severe increased ICP, a headache is often one of the
earliest and most common symptoms.
Question 8
When administering blood products during critical care transport, what is the
most important initial assessment to perform?
A) Checking the patient's most recent hemoglobin level.
B) Verifying the patient's identity and blood product against medical records.
C) Assessing the patient's urine output.
D) Measuring the patient's blood glucose level.
E) Administering a test dose of the blood product.
Correct Answer: B) Verifying the patient's identity and blood product
against medical records.
Rationale: The absolute most critical initial step to prevent a fatal
transfusion reaction is to perform a meticulous two-person
verification of the patient's identity and the blood product details
(type, crossmatch, expiry) against the medical orders.
