Answer :
Final answer:
If manual ventilation with a BVM becomes ineffective, it could signal a blocked airway. The patient should be repositioned, the airway method reassessed, or an alternate strategy like endotracheal intubation might be implemented. Immediate medical expertise could be vital in critical scenarios.
Explanation:
In a situation where manual ventilation with a BVM (Bag-Valve-Mask) proves ineffective, it may suggest that the airway is not open or there is an obstruction. The first step should be to reposition the patient and reassess the method being used to secure the airway. If inefficacy continues, other airway management techniques such as endotracheal intubation or the use of supraglottic airway devices could be necessary. If the individual is not responding despite all efforts, reaching out to a medical professional immediate assistance may be required.
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