24 下列何者是引發排卵前黃體刺激素(LH)分泌高峰之主因?
(A)雌激素增加引發之正回饋
(B)黃體素增加引發之正回饋
(C)雌激素下降引發之負回饋
(D)黃體素下降引發之負回饋
答案:登入後查看
統計: A(123), B(40), C(42), D(27), E(0) #711595
統計: A(123), B(40), C(42), D(27), E(0) #711595