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Liu, He; Vagula, Mary – HAPS Educator, 2021
In this study, we analyzed data of heart rate and pulse amplitude collected by undergraduate students in a physiology lab course during and after the diving reflex. On average, heart rate was reduced 21% at 15 seconds and 29% at 30 seconds during diving. Pulse amplitude generally decreased but with greater individual variation. There is no…
Descriptors: Physiology, Science Instruction, Laboratory Experiments, Undergraduate Students