下图表示甲状腺激素分泌的分级调节示意图下列叙述中不正确的是 A.甲与乙结构分别表示下丘�和垂体 B.a与b物质分别表示促甲状腺激素释放激素 Template




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tomski下图表示甲状腺激素分泌的分级调节示意图下列叙述中不正确的是 a.甲与乙结构分别表示下丘�和垂体 b.a与b物质分别表示促甲状腺激素释放激素 coloring