3 下列何者可以代表呼吸機械功(mechanical work of breathing)?
(A)氣體壓力乘以容積(pressure × volume)
(B)氣體壓力乘以流速(pressure × flow)
(C)氣體容積乘以流速(volume × flow)
(D)氣體容積乘以呼氣時間(volume × expiratory time)

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統計: A(3), B(2), C(0), D(1), E(0) #1115328