What is the name of the procedure that places a tube through the cricothyroid membrane to establish an airway?

• A. Pleural Effusion
• B. Embolism
• C. Cricothyrotomy
• D. Hemothorax

Answer: (C)

This item tests understanding of an emergency airway procedure performed by entering the airway through the cricothyroid membrane to establish ventilation. The procedure is called cricothyrotomy. It is the fastest and most direct surgical airway in urgent situations where the upper airway is obstructed or when intubation and other ventilation methods are not feasible. By passing through the cricothyroid membrane between the thyroid and cricoid cartilages, it bypasses obstructions in the mouth and pharynx, allowing rapid lung ventilation. This is distinct from conditions like pleural effusion, embolism, or hemothorax, which involve the chest cavity or vasculature rather than creating an airway. In many settings, cricothyrotomy serves as a temporary, rapidly deployable airway that can be followed by more definitive airway management later.