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If an outdoor runner develops a headache, feels tired, and has an elevated heart rate, what is the most probable cause? A. Insufficient calories B. Overhydration C. Dehydration D. Lack of protein
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If an outdoor runner develops a headache, feels tired, and has an elevated heart rate, what is the most probable cause?

A. Insufficient calories
B. Overhydration
C. Dehydration
D. Lack of protein

User Markus Strauss
by
8.4k points

1 Answer

4 votes
The most probably cause would be dehydration because headaches and drowsiness are symptoms of it.
User NikolaiDante
by
7.4k points
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