BLOOD-PRESSURE CONTROL - SPECIAL ROLE OF THE KIDNEYS AND BODY-FLUIDS

被引：739

作者：

GUYTON, AC

机构：

[1] Department of Physiology and Biophysics, University of Mississippi School of Medicine, Jackson

来源：

SCIENCE | 1991年 / 252卷 / 5014期

关键词：

D O I：

10.1126/science.2063193

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The arterial pressure of the adult human rarely deviates from normal by more than 10 to 15 percent, during each day. To achieve such constancy, the body has a network of pressure control systems. Several are based on neural receptors that respond within seconds to help correct any abnormal pressure. The activities of these systems are followed within minutes by activation of hormonal controllers. Within hours or days, a kidney pressure control system is induced that increases body fluid volume when the pressure falls (or decreases the volume when the pressure rises). This kidney-fluid system is the dominant method of establishing long-term pressure control.

引用

页码：1813 / 1816

页数：4

共 35 条

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[2]

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