Emergency Medical Technician (EMT) Intermediate Practice Exam

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Prepare for the Emergency Medical Technician (EMT) Intermediate Test with focused study methods including flashcards and multiple-choice questions. Practice with hints and detailed explanations to boost your readiness for the exam.

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What distinguishes the King LT airway from the Combitube?

It has a single cuff
It has two cuffs that are simultaneously inflated
It can be used for pediatric patients only
It is made from a rigid material

The correct answer is: It has two cuffs that are simultaneously inflated

The King LT airway is distinguished from the Combitube by its design, which includes a single cuff that is inflated to secure the airway, while the Combitube features two cuffs. The unique design of the Combitube allows for its use in a range of situations, as the two cuffs can be inflated simultaneously to create an effective seal in the esophagus or trachea, depending on the placement. This dual-cuff system is specifically intended to provide ventilation in cases where traditional methods may fail, allowing for a versatile approach to airway management. The King LT airway, conversely, is designed for more straightforward usage, primarily providing a secure airway through its single cuff mechanism, which does not allow for the same level of adaptability as the Combitube. Understanding this distinction is crucial for emergency medical professionals when choosing the appropriate airway device based on the situation at hand. The other choices relate to features or capabilities that do not accurately describe the King LT airway in comparison to the Combitube.