CEP Advanced Airway Management & Ventilation

Question 1

What is the primary goal of advanced airway management in emergency settings?

Accepted Answer

To ensure effective oxygenation and ventilation

Answer

The primary goal of advanced airway management in emergency settings is to ensure effective oxygenation and ventilation for the patient. Techniques like intubation establish a clear and secure pathway for air to reach the lungs, facilitating adequate oxygen delivery to the blood and efficient removal of carbon dioxide. This prevents life-threatening hypoxia and hypercapnia, which can lead to severe organ damage or cardiac arrest.

Question 2

Which device is commonly used for securing an advanced airway?

Accepted Answer

Endotracheal tube

Answer

The endotracheal tube (ETT) is the most commonly used and definitive device for securing an advanced airway. It is a flexible plastic tube inserted through the mouth or nose directly into the trachea, past the vocal cords. Once in place and its cuff inflated, the ETT provides a sealed pathway for mechanical ventilation, protects the airway from aspiration, and ensures precise control over oxygenation and ventilation.

Question 3

What is the correct procedure before intubation?

Accepted Answer

Pre-oxygenate the patient

Answer

Pre-oxygenation is a critical step before intubation, involving administering 100% oxygen to the patient for several minutes. This process denitrogenates the patient's functional residual capacity, replacing nitrogen with oxygen and creating an oxygen reservoir in the lungs. This significantly extends the safe apnea time, allowing the clinician more time to successfully intubate without the patient becoming hypoxic.

Question 4

What is a common complication of intubation?

Accepted Answer

Esophageal intubation

Answer

Esophageal intubation is a serious and potentially fatal complication of intubation, where the endotracheal tube is mistakenly placed into the esophagus instead of the trachea. If undetected, this leads to gastric inflation and, critically, a complete lack of ventilation to the lungs, resulting in severe hypoxia and cardiac arrest. Prompt recognition through clinical assessment and capnography is vital to prevent adverse outcomes.

Question 5

What is capnography used for during intubation?

Accepted Answer

Confirming tube placement

Answer

Capnography is essential during intubation for confirming correct tube placement by measuring the concentration of carbon dioxide (CO2) in exhaled breath. A consistent CO2 waveform immediately indicates that the endotracheal tube is in the trachea, as CO2 is produced in the lungs. Its absence or an erratic waveform strongly suggests esophageal intubation or cardiac arrest, prompting immediate re-evaluation and correction.

(CEP) Certified Emergency Paramedic Practice Test

(CEP) Certified Emergency Paramedic Practice Test

CEP Advanced Airway Management & Ventilation