49.喉頭炎(epiglotitis)患者,PaO2 :55 mmHg,SpO2 :85~90%適合此患者的治療為:
(A)Simple mask,O2 flow rate:6Lpm
(B) Large volume nebulizer,FiO2 :35%,O2 flow rate:6Lpm
(C)Small volume nebulizer,O2 flow rate:7Lpm
(D)Nasal cannula 4Lpm,外加low flow humidifier

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統計: A(2), B(31), C(6), D(5), E(0) #1063265