89. 依據肌絲滑動理論,骨骼肌收縮時將會發生下列何種情形?

(A)暗帶與肌節皆縮短

(B)暗帶跟亮帶皆縮短

(C)H 區跟亮帶皆縮短

(D)H 區跟暗帶皆縮短

答案:登入後查看
統計: A(7), B(3), C(26), D(8), E(0) #3868290