6.執行硬脊膜外麻醉(epidural anesthesia)時,當穿刺針具抵達硬脊膜外腔(epidural space)時,會有sudden loss of resistance,這是因為穿刺針具通過了下列何項解剖構造?
(A)erector spinal muscle 豎脊肌
(B)interspinous ligament 棘間韌帶
(C)ligamentum flavum 黃韌帶
(D)dura mater 硬脊膜
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統計: A(1), B(26), C(409), D(66), E(0) #2741697
統計: A(1), B(26), C(409), D(66), E(0) #2741697