Endotracheal Tube and Airway Management Quiz

What is the primary purpose of an endotracheal tube in ICU settings?

• To facilitate breathing and ventilation

• To administer medication

• To monitor heart rate

• To measure blood pressure

What material is commonly used to make endotracheal tubes?

• Glass

• Metal

• Rubber

• Polyvinyl chloride (PVC)

Which century saw the first mention of an artificial airway placement?

• 16th century

• 18th century

• 19th century

• 20th century

What is the function of the Murphy's eye in an endotracheal tube?

• To connect to a ventilator

• To measure airflow

• To inflate the cuff

• To allow gas passage if the tube is obstructed

What is the purpose of the pilot balloon in an endotracheal tube?

• To administer medication

• To provide tactile feedback on cuff inflation

• To monitor heart rate

• To measure blood pressure

What is the standard size of the connector at the proximal end of an adult endotracheal tube?

• 20 millimeters

• 15 millimeters

• 10 millimeters

• 25 millimeters

What is the purpose of the high-low suction feature in some endotracheal tubes?

• To monitor heart rate

• To administer medication

• To reduce ventilator acquired pneumonia

• To increase airflow

What is the recommended maximum cuff pressure to prevent tracheal injury?

• 40 centimeters of water

• 30 centimeters of water

• 20 centimeters of water

• 10 centimeters of water

What is a common risk associated with the use of endotracheal tubes?

• Improved digestion

• Decreased heart rate

• Infection leading to pneumonia

• Increased blood pressure

What is the main concern with prolonged use of an endotracheal tube?

• Increased appetite

• Improved lung function

• Tooth decay

• Tracheal mucosa ischemia