Page:Proceedings of the Royal Society of London Vol 69.djvu/195

Rh Record of part of Experiment 9, showing transition from ingoing to outgoing effects, the farmer by " Weak " the latter by " Strong " Excitation.

FIG. 8. (4235.)

Ecccit&Gion by Berne coii, &L Tet&n. for 5 sees.

BK Time. 1,000 + +ah. 15

1,000 -

10,000 + "2/7.25

10,000

10,000 +

10,000

10,000

IO,OOO

10,000

ah.35

ah.45 -

Response. -OOOO voib in

-0-0010

-OOOIO

1 + O-O004 \-O-OO05

1+0-0003 \-0-0004

l + O-OOOQ

1-?

+ 0-00/0

m

in

ouG in

ouC in

out

out

+0-0016 " OUt

+ 0-0022 " OUt

0123

Response to Direct Excitation of the Intact Skin. A, B, Method.

If two electrodes, A and B, are applied to the intact skin, e.g., to the external surface of two separate pads, and tetanising currents are led in by these electrodes, the subsequent deflection is comparatively small