17.糞便被推擠進何處時會引起排便反射(defecation reflex)?
(A)降結腸(descending colon)
(B)直腸(rectum)
(C)乙狀結腸(sigmoid colon)
(D)肛門(anus)
答案:登入後查看
統計: A(29), B(300), C(63), D(36), E(0) #649532
統計: A(29), B(300), C(63), D(36), E(0) #649532
詳解 (共 1 筆)
#3637667

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