23.某26歲氣喘患者急性發作被送至急診室,下列何者顯示其病情最嚴重?
(A)呼吸次數 = 34/min
(B)PaCO2 = 49 mmHg
(C)尖峰吐氣流速值 = 300 L/min
(D)血氧飽和度(SaO 2) = 91%
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統計: A(10), B(44), C(9), D(3), E(0) #1059978
統計: A(10), B(44), C(9), D(3), E(0) #1059978
詳解 (共 1 筆)
#2266147
(B)PaCO2 = 49 mmHg
一開始PaCO2會下降,若PaCO2正常或升高代表疲乏
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