The complete guide to Airway Management and Ventilation

Which maneuver is preferred to open the airway in an unconscious adult without suspected cervical spine injury? A. Chin lift B. Head tilt–chin lift ️️ C. Jaw thrust D. Neck rotation Which airway maneuver is safest in patients with suspected cervical spine injury? A. Head tilt B. Jaw thrust ️️ C. Chin lift D. Hyperextension Which device prevents tongue obstruction in unconscious patients? A. Oropharyngeal airway ️️ B. Nasopharyngeal airway C. Endotracheal tube D. Laryngeal mask airway Which airway adjunct is used for semi-conscious patients with an intact gag reflex? A. Oropharyngeal airway B. Nasopharyngeal airway ️️ C. Endotracheal tube D. Laryngeal mask airway Which upper airway structure produces a high-pitched inspiratory sound when obstructed? A. Trachea B. Larynx ️️ C. Bronchi D. Pharynx Which condition describes total blockage of airflow requiring immediate intervention? A. Partial obstruction B. Complete airway obstruction ️️ C. Stridor D. Wheezing Which breathing pattern indicates partial airway obstruction? A. Labored noisy breathing ️️ B. Calm regular breathing C. Deep regular breaths D. Silent breathing Which position aligns oral, pharyngeal, and laryngeal axes for intubation? A. Supine B. Prone C. Sniffing position ️️ D. Trendelenburg Which airway device sits above the glottis and allows ventilation without tracheal insertion? A. Endotracheal tube B. Laryngeal mask airway ️️ C. Tracheostomy tube D. Nasal cannula Which indicator confirms effective ventilation? A. Cyanosis B. Visible chest rise ️️ C. Weak pulse D. Silent chest Which oxygen device provides the highest non-invasive oxygen concentration? A. Nasal cannula B. Simple mask C. Non-rebreather mask ️️ D. Venturi mask Which procedure removes secretions or foreign material from the airway? A. Suctioning ️️ B. Bag-valve-mask ventilation C. Endotracheal intubation D. Chest compressions Which airway intervention is considered invasive? A. Oropharyngeal airway B. Endotracheal intubation ️️ C. Nasal cannula D. Laryngeal mask airway Which emergency maneuver relieves choking in a conscious adult? A. Jaw thrust B. Back blows C. Heimlich maneuver ️️ D. Chest compressions Which airway device seals the trachea to prevent aspiration during ventilation? A. Laryngeal mask airway B. Endotracheal tube ️️ C. Oropharyngeal airway D. Nasopharyngeal airway Which term describes bluish discoloration of the skin or lips from inadequate oxygen? A. Cyanosis ️️ B. Pallor C. Erythema D. Jaundice Which airway adjunct maintains patency above the glottis without entering the trachea? A. Endotracheal tube B. Laryngeal mask airway ️️ C. Nasopharyngeal airway D. Oropharyngeal airway Which maneuver lifts the tongue and soft tissues forward to open the airway? A. Chin lift ️️ B. Jaw thrust C. Head tilt D. Neck extension Which pediatric airway condition involves rapid swelling from infection?