Rapid vascular responses to muscle contraction

被引：38

作者：

Clifford, Philip S. ^{[1
,2
,3
]}

Tschakovsk, Michael E. ^{[4
,5
]}

机构：

[1] Vet Adm Med Ctr, FACSM, Milwaukee, WI 53295 USA

[2] Med Coll Wisconsin, Dept Anesthesiol, Milwaukee, WI 53226 USA

[3] Med Coll Wisconsin, Dept Phys, Milwaukee, WI 53226 USA

[4] Queens Univ, Sch Kinesiol & Hlth Studies, Kingston, ON, Canada

[5] Queens Univ, Dept Physiol, Kingston, ON K7L 3N6, Canada

来源：

EXERCISE AND SPORT SCIENCES REVIEWS | 2008年 / 36卷 / 01期

关键词：

contracting muscle; exercise hyperemia; functional hyperemia; muscle blood flow; vasodilation;

D O I：

10.1097/jes.0b013e31815ddba4

中图分类号：

Q4 [生理学];

学科分类号：

071003 [生理学];

摘要：

Continuous measurements reveal that muscle blood flow increases within the first second after contraction. The increase in blood flow is attributable to rapid vasodilation as confirmed by direct observations of arterioles within contracting muscles. New evidence suggests that mechanical deformation of the vascular wall during contraction may be a causative factor.

引用

页码：25 / 29

页数：5

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