Jiri A Mejsnar

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Using liquid ion-exchanger semimicroelectrodes with a side pore, we measured changes of extracellular potassium concentration (Ke+) in adult rabbit and cat gastrocnemius muscles and in venous effluent blood flowing from the cat gastrocnemius muscle during various bouts of activity induced by sciatic nerve stimulation. 1. Isometric tetanic contractions (at(More)
A hypothesis is presented according to which noradrenaline (NA) infused into the blood reaches the biophase of thermogenic cells through three "cascade" steps, namely the blood volume, extravascular space and biophase. The influx rate of the NA entering the system is given by a forcing function and multiplied by cardiac output. Distribution of the NA at(More)
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