14 動情激素可以對下視丘和腦垂體產生回饋作用(feedback mechanism),月經週期中,當動情激素濃
度升高時,下視丘會:
(A)分泌黃體釋放激素(LHRH)產生負回饋作用(negative feedback mechanism)
(B)分泌黃體釋放激素(LHRH)產生正回饋作用(positive feedback mechanism)
(C)分泌黃體素(progesterone)產生負回饋作用(negative feedback mechanism)
(D)分泌黃體素(progesterone)產生正回饋作用(positive feedback mechanism)
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統計: A(29), B(73), C(23), D(14), E(0) #604128
統計: A(29), B(73), C(23), D(14), E(0) #604128