单项选择题

维持血钠和血钾浓度相对稳定的激素主要是
A．抗利尿激素
B．醛固酮
C．甲状腺激素
D．甲状旁腺激素
E．前列腺素E

A.抗利尿激素

B.醛固酮

C.甲状腺激素

D.甲状旁腺激素

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