@emileefaircloth24: A mechanically ventilated patient suddenly has a high-pressure alarm. Which condition is most likely responsible? A. Circuit disconnection B. Cuff leak C. Secretions in the airway D. Low oxygen supply pressure the answer is C. Secretions in the airway. The question says: A mechanically ventilated patient suddenly has a high-pressure alarm. Think: HIGH pressure = something is blocking airflow 🚫 If the ventilator has to push harder to deliver the set tidal volume, airway resistance or lung/chest stiffness has increased. Secretions in the airway can obstruct the tube/airway → increased resistance → higher pressure → high-pressure alarm. #ventilator #troubleshooting #mechanicalventilation #respiratory