Plasma volume shifts during moderate exercise in splenectomized greyhounds.

Volume During Moderate Exercise Formerly Preeclamptic Women With a Subnormal Plasma Volume Are Unable to Maintain a Rise in Stroke

Cell Volume, Plasma Volume and Cell Percentage in Splanchnic Circulation of Splenectomized Dogs

• With tlie development of techniques for measuring cell volume and plasma volume separately, it has been shown that the percentage of blood cells in the overall circulation, including small as well as large vessels, is lower than that in the blood of only the large vessels, i.e., the arteries or veins. The Fci-i is value (overall cell percentage/large vessel cell percentage) averages 0.91 in m...

Cell volume, plasma volume and cell percentage in splanchnic circulation of splenectomized dogs.

• With tlie development of techniques for measuring cell volume and plasma volume separately, it has been shown that the percentage of blood cells in the overall circulation, including small as well as large vessels, is lower than that in the blood of only the large vessels, i.e., the arteries or veins. The Fci-i is value (overall cell percentage/large vessel cell percentage) averages 0.91 in m...

Acute plasma volume expansion: effect on metabolism during submaximal exercise.

To examine the effect of acute plasma volume expansion (PVE) on substrate selection during exercise, seven untrained men cycled for 40 min at 72 +/- 2% peak oxygen uptake (VO(2 peak)) on two occasions. On one occasion, subjects had their plasma volume expanded by 12 +/- 2% via an intravenous infusion of the plasma substitute Haemaccel, whereas on the other occasion no such infusion took place. ...

Heat acclimation improves regulation of plasma volume and plasma Na(+) content during exercise in horses.

This study determined the plasma volume (PV) and ion responses to heat acclimation and exercise in six trained Thoroughbred horses during 21 days of exposure to heat and humidity (33 degrees C, 83% relative humidity) for 4 h/day. During the 2nd h on days 0, 3, 7, 14, and 21, horses performed a standardized treadmill test, running at 50% of peak O(2) uptake until pulmonary artery temperature rea...