Airway-Management ✨Functional anatomy of the upper airway重點: 在舌根下方,會厭將口咽與喉咽或下嚥分開。 會厭通過在吞嚥過程中覆蓋喉部(聲門)的開口來防止誤吸。 喉是由九個軟骨以及韌帶和肌肉組成的軟骨骨架。 甲狀軟骨的部分功能是保護聲帶。 predictors of difficult mask ventilation equipment of airway-management positioning-airway-management preoxygenation bag and mask ventilation premedication of airway-management laryngoscopy and confirmation of placement