58.Flow rate由30 L/min增加到60 L/min,氣道壓力由5 cmH2O增加到10 cmH2O,則其Raw為多少 cmH2O/L/sec?
(A)5
(B)10
(C)15
(D)20
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統計: A(9), B(73), C(4), D(6), E(0) #1058393
統計: A(9), B(73), C(4), D(6), E(0) #1058393
詳解 (共 1 筆)
#6096071
Raw=P/F
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10-5/60-30=5/30=1/6 cmH2O/L/min
1/6 *60cmH2O/L/sec=10cmH2O/L/sec
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