European Science Methodical Journal

FEATURES OF MICROCIRCULATORY PROCESSES IN GIRLS WITH DIFFERENT TYPES OF HAND MOTOR ASYMMETRY

Al-Shammari Mohammed J.I.

PhD in Biology, Lecturer Dr, Department of Biology, College of Education for Pure Science, University of Diyala, Diyala, Iraq.

Masar Hadi Ismael

Master in Biology, Assistant Lecturer, Department of Biotechnology, College of Sciences, Diyala, Iraq

Shatha Khudaier Abbas

PhD in Biology, Professor Lecturer, Department of Biology, College of Sciences, Mustansiriyah University, Baghdad, Iraq.

Pogrebnyak Tatyana A.

PhD in Biology, Associate Professor, Associate Professor of the Department of Biology of the Institute of Pharmacy, Chemistry and Biology Belgorod State National Research University, Belgorod, Russia

Khorolskaya Elena N.

PhD in Biology, Associate Professor, Associate Professor of the Department of Biology of the Institute of Pharmacy, Chemistry and Biology Belgorod State National Research University, Belgorod, Russia

Grigorenko Svetlana E.

PhD in Pedagogy, Associate Professor of the Department of Foreign Languages and Professional Communications, Belgorod State National Research University, Belgorod, Russia

Keywords: microcirculation, LDF-gram frequency ranges.

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Abstract

In a comparative aspect, the dynamics of microcirculation in the skin of the ring finger was studied according to the parameters of LDF-grams (Laser Doppler Flowmetry) (microcirculation in 17-19-year-old girls, taking into account the functional asymmetry of their hands under physiological conditions and under the influence of a thermal sample). The recording of the LDF-gram wave process, as a result of the superposition of microcirculation waves associated with their "active" and "passive" mechanisms in the frequency band from 0.0095 Hz to 1.6 Hz, has practical and diagnostic significance, both for scientific purposes aimed at evaluating various aspects of its reactivity and manifestation at different stages of human development. They are represented by non–overlapping frequency ranges (active – neurogenic, endothelial, myogenic) and two rhythms (passive - respiratory and cardiac) [ 2, 5]. Functionally, microcirculation processes determine the process of adequate response to shifts in the parameters of the external or internal environment. Our study was aimed at analyzing the nature of the relationship between the functional parameters of the cardiovascular system and the typological features of their nervous system of girls.