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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2008; 54(2): 63-68

Effect of normo- and hypobaric hypoxia on ultrastructure of the lung and myocardial tissue

K.V. Rozova

    Ін-т фізіології ім. О.О.Богомольця НАН України, Київ


Abstract

Priority of effect of oxygen concentration and/or atmospheric pressure changes on morphofunctional state of lung tissue and myocardium under exasperate influence on the organism, which lead to the development of different hypoxic states, was investigated. It was shown, that the intermittent hypoxia without barometric pressure lowering influence on ultrastructure of tissues less traumatically, then hypobaric hypoxia. Additional acute hypoxic influence and acute hemorrhage accompanied with less significant structural violations in lung tissue and myocardium of animals, which were adapted to hypobaric hypoxia. Stress exchanges were less considerable after normobaric hypoxic trainings.

Keywords: lung; intermittent hypoxia;hypobaric hypoxia;myocardium

Full text: (PDF, in Ukrainian)

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