During RSI, which activity is typically minimized or avoided between induction and paralysis?

• A. Ventilation
• B. Suctioning
• C. Oxygen administration
• D. Assessment of airway anatomy.

Answer: (A)

In rapid sequence intubation the aim is to minimize the risk of aspiration by creating a brief apneic window after induction but before paralysis. Once induction agents are given, you want to avoid ventilating the patient during this interval because any positive-pressure breaths can push air into the stomach, increase intragastric pressure, and greatly raise the chance of regurgitation and aspiration. By not ventilating, you preserve a relatively empty stomach and improve safety for the subsequent laryngoscopy and tube placement. Oxygen preoxygenation is done before induction to maximize reserves, and some protocols allow apneic oxygenation, but that is not the same as active ventilation. Suctioning to clear secretions or blood can be performed as needed to optimize the airway view, and airway anatomy assessment is typically addressed earlier in the preinduction process rather than during the apneic window.