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嗅阈是()

单选题

2021-12-27 21:23

A、A．多数人可以嗅到的最低嗅觉浓度
B、B．能引起嗅觉的有效气体浓度
C、C．单位时间内一定数量的某种气味分子随气流到达嗅区，刚能引起嗅细胞兴奋最小刺激的气体分子的相对分子质量
D、D．单位时间内一定数量的某种气味分子随气流到达嗅区，刚能引起嗅细胞兴奋最小刺激的气体分子量
E、E．以上法都对

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正确答案

D

试题解析

标签：第二章鼻及鼻窦的检查耳鼻咽喉科(医学高级)

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