LOCOMOTION IN MEN HAS NO APPRECIABLE MECHANICAL EFFECT ON BREATHING

被引:41
作者
BANZETT, RB
MEAD, J
REID, MB
TOPULOS, GP
机构
[1] Respiratory Biology Program, Harvard School of Public Health, Boston, MA 02115
关键词
CHEST WALL; PULMONARY VENTILATION; EXERCISE; BREATHING ENTRAINMENT; RUNNING; WALKING;
D O I
10.1152/jappl.1992.72.5.1922
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
It has been suggested that the act of taking a stride produces substantial respiratory volume displacement and that this assists the respiratory muscles during locomotion. We measured the flow at the mouth associated with stride in walking and running humans and found it to be 1-2% of respiratory tidal volume, which is too small to make an appreciable contribution to pulmonary ventilation.
引用
收藏
页码:1922 / 1926
页数:5
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