本题目来源于试卷: SL/HL Topic B 3.2 Transport，类别为 IB生物学
[问答题]
(c) Suggest how the method of measurement of the puje,1jykwh( qkp-, xlo2 rt(p3lse could af+qmsu d+(fisu-uwzg;wf9 2 x4fect the validity of the dad+2ws+-4 uim ;fu g(9szquw fxta collected.
参考答案: The manual measurement of the pulse rate is less accurate than an electronic method.
There is a possibility for human error in sensing the pulse, or counting beats.
本题详细解析:
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