Question

When may a 2-person bag-mask technique be preferable?

a) In cases of mild respiratory distress
b) When a single person is available
c) In cases of severe airway obstruction
d) Only in adults, not in children

Answer 1

The 2-person bag-mask technique is most appropriate during severe airway obstruction and requires two people to ensure effective ventilation, with one ensuring mask seal and the other operating the bag.

Step-by-step explanation:

The 2-person bag-mask technique is a procedure used in emergency medicine for ventilating patients who are not breathing adequately. It is often preferable when there is a severe airway obstruction or when the patient requires high-quality ventilations that might be difficult to achieve by a single rescuer. This technique allows one person to focus on securing a tight seal with the mask on the patient's face, while the second person concentrates on squeezing the bag to deliver breaths. This collaboration increases efficiency and the likelihood of successful ventilation, especially in stressful or demanding situations such as cardiac arrest.