#1
Which of the following is NOT a common indication for intubation?
Conscious sedation
ExplanationIntubation is not typically done for conscious sedation but for airway protection or support in respiratory failure.
#2
What is the primary purpose of endotracheal intubation?
To secure the airway
ExplanationEndotracheal intubation is primarily done to establish a clear passage for breathing.
#3
What is the term for the process of inserting an endotracheal tube through the mouth?
Oral intubation
ExplanationOral intubation involves passing the tube through the mouth into the trachea.
#4
Which of the following is NOT a potential complication of endotracheal intubation?
Hemoptysis
ExplanationHemoptysis, or coughing up blood, is not a common complication of endotracheal intubation.
#5
Which of the following structures is NOT part of the upper airway?
Trachea
ExplanationThe trachea is part of the lower airway.
#6
What is the Mallampati classification used for in airway assessment?
To predict difficult intubation
ExplanationIt helps predict the ease of intubation by assessing airway anatomy.
#7
Which of the following is a landmark used to guide endotracheal tube placement?
Adam's apple (thyroid cartilage)
ExplanationThe thyroid cartilage, commonly known as the Adam's apple, serves as a reference point for tube insertion.
#8
What is the recommended cuff pressure range for an endotracheal tube?
20-30 mmHg
ExplanationMaintaining cuff pressure within this range helps prevent complications like mucosal damage or aspiration.
#9
What is the primary goal of rapid sequence intubation (RSI)?
To secure the airway quickly
ExplanationRSI aims to swiftly establish a clear airway while minimizing the risk of complications.
#10
Which of the following muscles is NOT involved in the process of intubation?
Trapezius
ExplanationThe trapezius muscle is not directly involved in the process of intubation.
#11
Which of the following is a potential complication of endotracheal intubation?
Hypoxemia
ExplanationHypoxemia, or low blood oxygen levels, can occur due to various factors during intubation.
#12
Which type of intubation device is commonly used for difficult airways?
Rigid bronchoscope
ExplanationA rigid bronchoscope is often used for its maneuverability and visualization in challenging intubation cases.
#13
Which of the following is a common technique to confirm endotracheal tube placement?
Capnography
ExplanationCapnography measures exhaled CO2 levels, confirming correct tube placement in the trachea.
#14
What is the primary reason for using a bougie during intubation?
To guide the endotracheal tube into the trachea
ExplanationA bougie helps navigate the tube into the trachea, especially in cases of difficult intubation.
#15
Which of the following is a contraindication for endotracheal intubation?
Facial trauma with unstable cervical spine
ExplanationIntubation is contraindicated in cases of facial trauma with unstable cervical spine due to the risk of exacerbating injury.
#16
In which situation is a cricothyrotomy preferred over endotracheal intubation?
In cases of upper airway obstruction
ExplanationCricothyrotomy is chosen when upper airway obstruction prevents traditional intubation.