問題詳情
39. How would a decrease in the number of corticosteroid receptors in the hypothalamus affect levels of corticosteroids in theblood?
(A)Blood levels will rise due to a failure in positive feedback.
(B)Blood levels will rise due to a failure in negative feedback.
(C)Blood levels will decline due to a failure in positive feedback.
(D) Blood levels will decline due to a failure in negative feedback.
(E)Blood levels will not change because there are no receptors to respond to corticosteroids.
(A)Blood levels will rise due to a failure in positive feedback.
(B)Blood levels will rise due to a failure in negative feedback.
(C)Blood levels will decline due to a failure in positive feedback.
(D) Blood levels will decline due to a failure in negative feedback.
(E)Blood levels will not change because there are no receptors to respond to corticosteroids.
參考答案
答案：B
難度：適中0.548387
統計：A(1),B(17),C(2),D(5),E(1)
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