pediatric transport competencies,
emergency stabilization, and interfacility
transfer procedures.
Question 1
During neonatal air transport, a balloon used to check endotracheal tube cuff
pressure increases in size as the aircraft ascends. This phenomenon is BEST
explained by which gas law?
A. Dalton's law
B. Boyle's law
C. Charles's law
D. Henry's law
Answer: B. Boyle's law
Rationale: Boyle's law states that at a constant temperature, the volume of a gas is
inversely proportional to its pressure. As the aircraft ascends, atmospheric pressure
decreases, causing trapped gases (including air in an ETT cuff) to expand. Dalton's
law relates to partial pressures of gas mixtures. Charles's law relates volume to
temperature. Henry's law relates gas solubility to pressure.
Question 2
A transport team is preparing to move a neonate on high-frequency oscillatory
ventilation (HFOV). Which of the following is the MOST important consideration
during transport?
A. Turning off the oscillator during patient transfer
B. Maintaining the same mean airway pressure (MAP)
C. Disconnecting the circuit to save battery life
D. Increasing the amplitude to compensate for movement
Answer: B. Maintaining the same mean airway pressure (MAP)
,Rationale: Mean airway pressure (MAP) is the primary determinant of
oxygenation on HFOV and must be maintained during transport. Disconnecting the
circuit causes loss of PEEP and alveolar derecruitment. The oscillator can remain
on during transfer with careful circuit management. Amplitude adjustments should
be based on clinical assessment, not movement.
Question 3
A transport team is called to a referring hospital for a 2-year-old with status
epilepticus. Which of the following is the MOST important piece of information to
obtain during the pre-transport call?
A. The child's favorite toy
B. The child's weight in kilograms
C. The child's immunization status
D. The child's school grade level
Answer: B. The child's weight in kilograms
Rationale: Accurate weight in kilograms is essential for calculating medication
dosages, fluid resuscitation volumes, and equipment sizing during transport. All
pediatric medication doses are weight-based. While developmental history and
immunization status are relevant, weight is the most critical immediate need for
stabilization and transport.
Question 4
A neonate is being transported in an isolette. The team notices that the infant's
axillary temperature has dropped to 35.8°C (96.4°F). Which of the following is the
PRIORITY intervention?
A. Increase the ambient temperature in the transport vehicle
B. Add an additional blanket and hat
C. Assess the infant's blood glucose
D. All of the above
Answer: D. All of the above
Rationale: Hypothermia in a neonate during transport requires a multifaceted
approach. The isolette temperature should be increased, the infant should be
,covered with a hat and blankets, and glucose should be assessed (hypothermia
increases metabolic demands and can cause hypoglycemia). Thermoregulation is
critical; cold stress can lead to hypoxia, acidosis, and increased mortality.
Question 5
A transport team is preparing to transport a pediatric patient with a suspected
cervical spine injury. Which of the following is the CORRECT method for cervical
spine immobilization during transport?
A. A soft cervical collar only
B. A rigid cervical collar with head blocks and tape
C. Sandbags on both sides of the head
D. No immobilization; log roll only
Answer: B. A rigid cervical collar with head blocks and tape
Rationale: Proper cervical spine immobilization requires a rigid cervical collar,
head blocks (or foam pads), and tape across the forehead to prevent movement.
Soft collars do not provide adequate immobilization. Sandbags are no longer
recommended as they can shift. In-line stabilization should be maintained during
log rolling.
Question 6
A transport team is flying at 8,000 feet cabin altitude with a patient who has a
pneumothorax and a chest tube in place. Which of the following interventions is
MOST appropriate to prevent tension pneumothorax during ascent?
A. Clamp the chest tube during ascent
B. Place a three-way stopcock on the chest tube
C. Remove the chest tube before transport
D. Apply continuous wall suction
Answer: B. Place a three-way stopcock on the chest tube
Rationale: As altitude increases, trapped gases expand (Boyle's law). A three-way
stopcock allows the chest tube to vent air as it expands, preventing tension
pneumothorax. Clamping the tube is dangerous and contraindicated. Removing the
, tube would be unsafe. Continuous suction may not be available in all transport
vehicles and is not required for a properly functioning water-seal system.
Question 7
A transport team is preparing to move a patient from a ground ambulance to a
helicopter. Which of the following is the MOST important safety consideration
during the transfer?
A. Ensuring all equipment is secured
B. Disconnecting all monitoring equipment
C. Moving the patient as quickly as possible
D. Allowing the patient to walk to the helicopter
Answer: A. Ensuring all equipment is secured
Rationale: During transfer between vehicles, all equipment must be secured to
prevent injury to the patient and crew. Unsecured equipment can become
projectiles. Monitoring should remain connected during the transfer. Moving
quickly increases the risk of errors; patient safety is paramount.
Question 8
A neonate with congenital diaphragmatic hernia (CDH) is being prepared for
transport. Which of the following is the MOST important intervention before
transport?
A. Oral feeding to ensure adequate nutrition
B. Placement of a nasogastric (NG) tube to decompress the stomach
C. Administration of surfactant
D. Delaying transport until after surgical repair
Answer: B. Placement of a nasogastric (NG) tube to decompress the stomach
Rationale: In CDH, bowel herniates into the chest, compressing the lungs. An NG
tube decompresses the stomach and intestines, preventing further lung compression
and reducing the risk of tension physiology during transport. Bag-mask ventilation
should be avoided to prevent gastric distension. Surfactant is not the primary
intervention for CDH.