69.下列那一種氣道抽吸管是專為呼吸器病人設計，可重複多次抽吸，並可避免照護環境的交互 污染？
(A)closed suction catheter
(B)Yankauer tip suction device
(C)single-eyed whistle catheter
(D)DeLEE catheter

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統計： A(275), B(4), C(2), D(1), E(0) #1040448