21. 下述那一種物質可抑制泌乳素（prolactin）的分泌？
(A)多巴胺（dopamine）
(B)促甲狀腺素釋放激素（thyrotropin-releasing hormone）
(C)甲狀腺素（thyroxine）
(D)生長激素（growth hormone）

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統計： A(135), B(5), C(1), D(4), E(0) #1186756

詳解 (共 1 筆)

#2983826

Wikipedia : Pituitary prolactin secretion is regulated by endocrine neurons in the hypothalamus. The most important of these are the neurosecretory tuberoinfundibulum (TIDA) neurons of the arcuate nucleus that secrete dopamine (aka Prolactin Inhibitory Hormone) to act on the D2 receptors of lactotrophs, causing inhibition of prolactin secretion.

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