EMR Chapter 7 AAOS Sixth Edition Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

EMR Chapter 7 AAOS Sixth Edition Questions and Answers | Latest Version | 2025/2026 | Correct & Verified When should you use the jaw-thrust maneuver? When spinal injury is suspected to open the airway without moving the neck. Why is it important to clear the airway before providing rescue breaths? To ensure air can pass into the lungs without obstruction. What device is commonly used to keep an airway open in an unconscious patient? Oropharyngeal airway (OPA). How do you determine the correct size for an oropharyngeal airway? Measure from the corner of the mouth to the tip of the earlobe. What is a contraindication for using an oropharyngeal airway? Any patient who is conscious or has an intact gag reflex. 2 What device is used to maintain an open airway in patients who are conscious but have compromised airway? Nasopharyngeal airway (NPA). How do you measure for the correct size of a nasopharyngeal airway? Measure from the tip of the nose to the earlobe. What are common signs of airway obstruction? Noisy breathing, inability to speak, cyanosis, and use of accessory muscles. Why should you avoid blind finger sweeps in an unconscious patient’s mouth? It can push foreign objects further down the airway. What is the purpose of suctioning the airway? To remove blood, vomit, or other secretions blocking the airway. How long should suctioning be performed at a time? No longer than 10 seconds to prevent hypoxia. 3 What should you do if a patient begins to gag during nasopharyngeal airway insertion? Stop the insertion and try the other nostril if appropriate. Why is it important to maintain proper head positioning during airway management? To keep the airway open and facilitate breathing. What is the primary purpose of the airway in the human body? To allow air to enter and exit the lungs for respiration. What is the first step in assessing a patient’s airway? Check if the airway is open and clear. What can cause an airway to become blocked? The tongue falling back, foreign objects, swelling, or fluids like blood or vomit. What is the head-tilt, chin-lift maneuver used for? To open the airway of an unconscious patient without suspected spinal injury.