RT Book, Section A1 Freeman, Brian S. A1 Berger, Jeffrey S. SR Print(0) ID 1204768217 T1 Laryngospasm T2 Anesthesiology Core Review: Part One: BASIC Exam, 2nd Edition YR 2024 FD 2024 PB McGraw-Hill Education PP New York, NY SN 9781264285518 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1204768217 RD 2024/10/03 AB Laryngospasm refers to the phenomenon that involves the involuntary and forceful contraction of laryngeal muscles, which results from the depolarization of the superior laryngeal nerve. Contraction of the laryngeal muscles results in vocal cord adduction, complete airway obstruction, and impaired ventilation. Incidence of laryngospasm is higher in children, and hypoxia develops more quickly compared to adults, requiring vigilance and prompt treatment.