問題詳情
42 臨床上使用 VAPS(volume-assured pressure support)及 PA(pressure augumentation)通氣模式時,有關壓力和流量設定的陳述,下列何者是錯誤的?
(A) Set pressure too high, all breaths will be pressure support
(B) Set minimal VT too high, all breaths will be pressure support
(C) Set peak flow too low, prolong inspiratory time
(D) Set peak flow too high, all breaths will switch from pressure to volume control
參考答案
答案:B
難度:非常困難0
統計:A(0),B(0),C(2),D(0),E(0)
用户評論
【Victor Huang】評論
VAPS設定三個項目:1.PSV level (一開始給的Pressure)2.Peak flow (PSV何時結束:Flow到多少時)3.Volume(PSV給完 有無達到 沒達到就以Peak flow給予VC )(B)無設定minimal VT