#1
Which of the following is a primary consideration in airway management in prehospital care?
Ensuring adequate ventilation
Administering medication
Immobilizing the spine
Assessing neurovascular status
#2
Which device is commonly used to maintain an open airway in unconscious patients during prehospital care?
Endotracheal tube
Nasopharyngeal airway
Oropharyngeal airway
Laryngeal mask airway
#3
Which of the following is a primary goal of airway management in prehospital care?
Administering oxygen
Ensuring a patent airway
Administering analgesia
Administering antibiotics
#4
What is the primary purpose of suctioning during prehospital airway management?
To remove excess saliva from the mouth
To clear the airway of secretions and debris
To administer medication directly into the trachea
To assess the patency of the airway
#5
What is the primary purpose of jaw thrust maneuver during prehospital airway management?
To open the mouth wider for better visualization
To provide countertraction to the neck during intubation
To prevent aspiration of gastric contents
To move the tongue away from the posterior pharynx
#6
What is the purpose of the 'head tilt-chin lift' maneuver during airway management?
To open the airway by lifting the chin only
To open the airway by tilting the head back and lifting the chin
To immobilize the cervical spine
To check for foreign objects in the mouth
#7
In which situation would a nasopharyngeal airway (NPA) be preferred over an oropharyngeal airway (OPA) in prehospital airway management?
When the patient has facial trauma
When the patient is conscious and responsive
When the patient has a gag reflex
When the patient has a suspected cervical spine injury
#8
Which of the following is a potential complication of using a nasopharyngeal airway (NPA) in prehospital airway management?
Laryngospasm
Esophageal intubation
Epistaxis
Aspiration pneumonia
#9
What is the recommended maximum time for suctioning a patient's airway during prehospital care?
10 seconds
15 seconds
20 seconds
30 seconds
#10
What is the primary indication for using a supraglottic airway device in prehospital airway management?
Facilitating endotracheal intubation
Maintaining a patent airway in patients with difficult airway anatomy
Providing continuous positive airway pressure (CPAP)
Administering nebulized medication
#11
Which of the following techniques can help improve the success rate of intubation in prehospital airway management?
Rapid sequence intubation (RSI)
Bag-mask ventilation
Cricothyroidotomy
Head tilt-chin lift maneuver
#12
What is the primary advantage of using a laryngeal mask airway (LMA) in prehospital airway management?
It provides a secure airway in patients with difficult anatomy
It allows for direct visualization of the vocal cords
It is easier to insert than an endotracheal tube
It can be used in patients with a history of difficult intubation
#13
In which situation would a cricothyroidotomy be performed in prehospital airway management?
As a routine airway adjunct
In cases of severe upper airway obstruction not relieved by other means
For patients with asthma exacerbations
For patients in cardiac arrest
#14
What is the recommended position for the head and neck during bag-mask ventilation in prehospital airway management?
Head in a neutral position, neck slightly extended
Head in a neutral position, neck flexed
Head and neck both extended
Head and neck both flexed
#15
Which of the following is a common indication for rapid sequence intubation (RSI) in prehospital airway management?
Facial trauma
Altered mental status
Protecting the airway in a patient at risk of aspiration
Severe respiratory distress with impending respiratory failure
#16
What is the primary advantage of using video laryngoscopy over direct laryngoscopy for intubation in prehospital care?
Improved visualization of the vocal cords
Decreased risk of dental trauma
Reduced likelihood of esophageal intubation
Faster intubation time
#17
What is the recommended minimum size of an oropharyngeal airway (OPA) for an adult patient in prehospital airway management?