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A respiratory rate of 6 with shallow effort indicates respiratory failure. EMTs must immediately provide assisted ventilations with a BVM and oxygen. Option A does not correct inadequate respirations. Option C may help in distress but not failure. Option D ignores life-threatening hypoventilation. Proper BVM use with airway adjuncts and visible chest rise is critical. Continuous reassessment ensures effective oxygenation and ventilation.

Infants require higher ventilation rates due to rapid metabolism. EMTs should deliver 20–30 breaths per minute (one breath every 2–3 seconds). Option A and B are adult rates. Option C is appropriate for older children. Care must be taken to avoid overventilation, which risks barotrauma and gastric distention. Correct sizing of BVM, mask seal, and visible chest rise confirm effectiveness. Pediatric airway management is a high-risk, low-frequency skill requiring frequent training.

Shoulder dystocia occurs when the infant’s shoulder is trapped behind the mother’s pubic symphysis after the head delivers. Immediate interventions include the McRoberts maneuver (flexing mother’s thighs to abdomen) and suprapubic pressure. Option A describes feet-first delivery. Option C is a different obstetric emergency. Option D presents with maternal abdominal pain and shock. EMTs should act quickly, avoid fundal pressure, and prepare for neonatal resuscitation. Rapid transport remains essential after successful delivery.

The NPA is lubricated and inserted into the right or left nostril, bevel toward the septum, following the natural curvature. Option A causes trauma. Option C is OPA technique. Option D is incorrect; NPAs are tolerated in patients with intact gag reflex. EMTs use NPAs for semi-conscious patients with obstruction risk when OPA is not tolerated.

Proper management of amputated parts increases the chance of surgical reattachment. The part should be wrapped in a moist sterile dressing, sealed in a clean bag, and placed on ice packs—not directly on ice—to avoid tissue damage. Option A risks frostbite injury. Option C may apply if tissue is partially attached but not in full amputation. Option D is inappropriate and denies the patient optimal care. EMTs should focus on controlling hemorrhage, preserving the amputated part, managing shock, and transporting quickly to a trauma center.