Injury, recovery, and death, in relation to conductivity and permeability . eases. Thatthis is also true in the case of protoplasmic resistance isevident from Fig. 94. (2) It was also pointed out that asthe per cent, of CaCL in the solution decreases from 62 the value of ^m first decreases (reaching a mini-mum at ) and then increases. It was found that the These are approximate values, obtained graphically. The con-stants of the curves of protoplasmic resistance are designated as -K^^p(corresponding to .K, ) and Z^^p (corresponding to K^f)- The curves ofprotoplasmic resistance may
Injury, recovery, and death, in relation to conductivity and permeability . eases. Thatthis is also true in the case of protoplasmic resistance isevident from Fig. 94. (2) It was also pointed out that asthe per cent, of CaCL in the solution decreases from 62 the value of ^m first decreases (reaching a mini-mum at ) and then increases. It was found that the These are approximate values, obtained graphically. The con-stants of the curves of protoplasmic resistance are designated as -K^^p(corresponding to .K, ) and Z^^p (corresponding to K^f)- The curves ofprotoplasmic resistance may show less inhibition at the start than thoseof net resistance. ^^ See page 151. 222 INJURY, EECOVERY, AND DEATH amount of decrease corresponds to the amount of a hypo-thetical salt compound (Na4XCa). This is also true inthe case of protoplasmic resistance, as shown in Fig. ^^It would therefore appear that we arrive at the sameconclusions whether we study net resistance or protoplas-mic resistance. When the solution is changed the con- .02 X = Increase in K/^^K n .01. 0 0 20 100 Ca CI2 in surface Fig. 94.—Ordinates represent the increase in value of K^ -i- KJ^^ and K^p -i- K ji^p. In eachcase the value given represents the increase over the corresponding value in the solution con-taining CaCh (the per cent, in the surface being ). Abscissae represent per cent,of CaCh in the surface. In order to facilitate comparison the values of K^p -^ Kyp have been divided by stants change in a corresponding manner in both cases,the only difference being in their absolute values, but itis evident that in this case differences in absolute valuesare of no importance. It should be emphasized that this general conclusionwould remain valid in case it should be found that thevalues given here for Cp and Cw are incorrect. Thereseems to be no doubt that the value of Cw is constantunder the conditions of these experiments and as long as A rough calc
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