11.下列那些是呼吸器的週期變數(cycle variable)? ①流速(flow) ②壓力(pressure) ③次數(rate) ④時間
(time) ⑤容積(volume)
(A)①②③④⑤
(B)僅①②③⑤
(C)僅②③④⑤
(D)僅①②④⑤
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統計: A(22), B(6), C(10), D(350), E(0) #1530009
統計: A(22), B(6), C(10), D(350), E(0) #1530009