Role of diffusion shunt in transfer of inert gases and O2 in muscle.
Role of diffusion shunt in transfer of inert gases and O2 in muscle.
复制标题
扩散分流在肌肉中惰性气体和 O2 传输中的作用。
DOI：
10.1007/978-1-4615-9510-6_6
复制
发表时间：
1988
影响因子：
--
通讯作者：
J. Piiper
中科院分区：
文献类型：
--
作者：
J. Piiper
弥散分流是指动脉血管和静脉血管之间的弥散性气体交换。在狗腓肠肌的洗脱研究中获得了扩散分流的证据。根据模型，预期在低血流量和高扩散性气体下扩散分流会增强。由于血液中的化学结合，与惰性气体相比，O2的分流应减少。
Diffusion shunt is diffusive gas exchange between arterial and venous vessels. Evidence for diffusion shunt had been obtained in washout studies in the gastrocnemius muscle of the dog. According to models, diffusion shunt is expected to be enhanced at low blood flow, and for gases of high diffusivity. Shunting of O2 should be reduced in comparison to inert gases because of chemical binding in blood.