Central mechanisms of fatigue during local static muscular activity

被引:0
|
作者
Popova T.V. [1 ]
Koryukalov Y.I. [1 ]
Marokko D.A. [1 ]
机构
[1] South Ural State University
关键词
Central Mechanism; Local Work; Tension Index; Muscular Work; Central Derivation;
D O I
10.1134/S0362119707040135
中图分类号
学科分类号
摘要
Changes in blood circulation, heart electrical activity, and the function of the brain cortex have been studied in healthy subjects of six age groups (from 7 to 65 years of age) during local static exercise. It has been shown that systemic responses of the body, such as a decrease in the contractility of muscles, changes in the heart function due to enhancement of central sympathetic regulation, and changes in the type of brain bioelectrical activity recorded with the use of encephalography, develop during fatigue. © Pleiades Publishing, Inc. 2007.
引用
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页码:467 / 472
页数:5
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