OXYGEN TENSION GRADIENT ACROSS HUMAN EPIDERMIS
OXYGEN TENSION GRADIENT ACROSS HUMAN EPIDERMIS
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DOI：
10.1016/0034-5687(67)90021-7
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发表时间：
1967-01-01
期刊：
影响因子：
--
通讯作者：
NAYLOR, PFD
中科院分区：
文献类型：
--
作者：
EVANS, NTS;NAYLOR, PFD
在前臂皮肤上产生抽吸水泡，并且在呼吸空气和O2期间用极谱法测量这种水泡的表面和基部上的O2张力。从测量结果中估计了整个表皮的O2张力梯度。平均值为28 mm Hg [正负] 4.6 S.D. [标准偏差]。在呼吸O2期间，在泡罩盖和泡罩基底上阻断血液供应后O2张力的下降速率相同，并且是线性的。
Suction blisters were produced on forearm skin, and the O2 tension on the surface and the base of such blisters was measured polarographically during the breathing of both air and O2. Estimates of the O2 tension gradient across the epidermis were made from the measurements. The mean value was 28 mm Hg [plus or minus] 4.6 S.D. [standard deviation]. The rates of fall of O2 tension following occlusion of the blood supply during the breathing O2 were the same on the blister lid and the blister base, and were linear.