sensor attached directly to a subject's chest (IMAGE)
Caption
The sensor, which is attached directly to a subject's chest during exercise, collects and measures the chloride ions in samples of sweat. These levels are then graphed in real time using computer software.
Credit
Provided by Wanqing Zhang/Penn State
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Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND