Cardiovascular Changes in Human Diving Reflex Based on Student-Collected Data in a Physiology Lab Course

Autor/inn/en	Liu, He; Vagula, Mary
Titel	Cardiovascular Changes in Human Diving Reflex Based on Student-Collected Data in a Physiology Lab Course
Quelle	In: HAPS Educator, 25 (2021) 1, S.45-50 (6 Seiten) PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	2473-3806
Schlagwörter	Physiology; Science Instruction; Laboratory Experiments; Undergraduate Students; Individual Differences; Gender Differences; Athletes; Comparative Analysis; Exercise Physiology; Metabolism; Teaching Methods; Aquatic Sports + Suchen Sie Ihr Suchwort? Physiologie; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Laboratory work; Laborarbeit; Individueller Unterschied; Geschlechterkonflikt; Athlet; Sportphysiologie; Stoffwechsel; Teaching method; Lehrmethode; Unterrichtsmethode; Water sports; Water sport; Wassersport
Abstract	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 difference in the heart rate decrease seen between male and female subjects. Athletes started with slightly lower heart rate but showed the same response as non-athletes during diving. This study provides some variations on the typical diving reflex laboratory activity that could be used with students studying the physiological regulation of cardiac function. (As Provided).
Anmerkungen	Human Anatomy and Physiology Society. PO Box 2945, LeGrange, GA 30421. e-mail: editor@hapsconnect.org; Web site: https://www.hapsweb.org/page/hapsed_home
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2024/1/01