Airway & VentilationCâu 2 / 100
Which airway adjunct is contraindicated in a patient with an intact gag reflex?
a.Nasopharyngeal airway
b.Oropharyngeal airway
c.Nasal cannula
d.Bag-valve mask
Giải thích
An oropharyngeal (oral) airway stimulates the gag reflex and can cause vomiting or laryngospasm if the reflex is intact. It should only be used in patients who are unresponsive with no gag reflex.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is the normal resting respiratory rate for a healthy adult?
- A nonrebreather mask should generally be run at what oxygen flow rate?
- A nasal cannula can deliver oxygen concentrations in approximately what range?
- What is the correct first step when a responsive adult is choking and cannot speak, cough, or breathe?
- How should you size an oropharyngeal airway before insertion?
- Which finding best indicates adequate ventilation while using a bag-valve mask?
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