无口渴感的缺水是A.等渗性缺水 B.低渗性缺水 C.髙渗性缺水 D.继发性缺水
无口渴感的缺水是
A.等渗性缺水 B.低渗性缺水 C.髙渗性缺水 D.继发性缺水
A.等渗性缺水 B.低渗性缺水 C.髙渗性缺水 D.继发性缺水
参考解析
解析：口渴是由于高渗状态刺激位于视丘下部的口渴中枢后病人的主观感觉，因此口渴只见于髙渗性 缺水。而等渗性缺水、低渗性缺水则无口渴感。继发性缺水是指低渗性脱水。
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