During rapid sequence intubation, the Sellick maneuver involves applying pressure to which area?

• A. Thyroid Cartilage
• B. Cricoid Cartilage
• C. Larynx
• D. Trachea

Answer: (B)

The Sellick maneuver uses pressure on the cricoid cartilage—the ring-shaped piece just below the thyroid cartilage—to compress the esophagus against the spine. This helps prevent regurgitation and aspiration during rapid sequence intubation when the airway is being controlled and protective reflexes are blunted. The esophagus sits behind the trachea, and only the cricoid cartilage forms a complete ring that can effectively occlude it. Pressing on the thyroid cartilage, larynx, or trachea would not achieve this protection and could complicate airway management. Apply firm backward pressure on the cricoid cartilage and maintain it until the airway is secured, then release.