Physiological resiliency in diving mammals: Insights on hypoxia protection using the Krogh principle to understand COVID-19 symptoms

Physiological resiliency in diving mammals: Insights on hypoxia protection using the Krogh principle to understand COVID-19 symptoms

Sequential diving by wild marine mammals results in a lifetime of rapid physiological transitions between lung collapse-reinflation, bradycardia-tachycardia, vasoconstriction-vasodilation, and oxygen store depletion-restoration. The result is a cycle of normoxia and hypoxia in which blood oxygen par...

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Veröffentlicht in:Comparative biochemistry and physiology. Part A, Molecular & integrative physiology Molecular & integrative physiology, 2021-03, Vol.253, p.110849-110849, Article 110849
Hauptverfasser: Williams, Terrie M., Davis, Randall W.
Format: Artikel
Sprache:eng
Schlagworte:
Adaptation, Physiological - physiology
Animals
COVID-19 - metabolism
COVID-19 - physiopathology
COVID-19 - virology
Diving - physiology
Graphical Review
Humans
Hypoxia - metabolism
Hypoxia - physiopathology
Mammals - classification
Mammals - metabolism
Mammals - physiology
Oxygen - metabolism
Respiration
SARS-CoV-2 - physiology
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Zusammenfassung:Sequential diving by wild marine mammals results in a lifetime of rapid physiological transitions between lung collapse-reinflation, bradycardia-tachycardia, vasoconstriction-vasodilation, and oxygen store depletion-restoration. The result is a cycle of normoxia and hypoxia in which blood oxygen partial pressures can decline to
ISSN:1095-6433
1531-4332
DOI:10.1016/j.cbpa.2020.110849