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【单选题】
近似昼夜节律是指周期为24±4小时的生物节律。下列哪种生理活动不完全是近似昼夜节律的( )
A.
尿量
B.
血压
C.
心电
D.
核心体温
E.
营卫气血运行
参考答案：
参考解析：
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【单选题】Biological ClockWhen the sun rises on a warm and sunny day, you can see some flowers open up. When they close late in the afternoon, other flowers open.Biological rhythms（生物节律）, like the opening and c...
A.
But where can you find it?
B.
This makes them feel tired.
C.
In the summer they fly back to have babies.
D.
We are learning more and more about them.
E.
Biological clocks can be adjusted.
F.
Other rhythms are based on months, seasons or years.