Comparative Electro-Physiology: A Physico-Physiological Study

Tetanus, genesis of mechanical and electrical, 43 Tetanisation, transient enhancement of response on cessation of : Tetanisation, effect of : A stage—conversion of abnormal to normal response, Electromotive response, + - continuous transformation from abnormal to normal in platinum, 629 ‘5 in nerve of fern, 475 1 zi in nerve of frog, 463 5 55 in skin of gecko, 311 Pn ‘ in tin, 628 Mechanical response, an os conversion from abnormal expansive Tetanisation, effect of : Response by resistivity variation, ; as Ai 3 in selenium, 629 aK fe a in tungsten, 630 ’ B stage—enxhancement of normal response, . | Electro-motive response,

ot i in nerve of fern, 475 ‘a »» in nerve of frog, 462 = = in response of tin, 630 Mechanical response, 58 ss in frog’s nerve, 634 Pe we in nerve of fern, 554 Response by resistivity variation, sf me in aluminium powder, 632 re Bn in selenium, 630 Magnetic response, 3 $s in response of iron, 632 D stage—/fatigue reversal of normal response, Electro-motive response, 9 ‘ reversal of normal response in Drosera, 342 ” 4 38 a in stomach of gecko, 346 Mechanical response, z ee reversal of normal contractile response in frog’s nerve, 9 9 rr rs <3 in indiarubber, oe) ” > ” 9 in nerve of

gecko, 530 Response by resistivity variation, a », fatigue reversal in tungsten, 638 Thermal chamber, 200 os cork chamber, 500 ¥ shocks, quantitatiye stimulation of nerve by, 460 3 »» stimulation by, 38 variator, 113 Time-relations, difference of, in different tissues, 45 +s rheotomic observations on, 50 Tongue, response of human, 322 Torpedo, electrical organ of, 241 Tortoise, response of skin of, 307 a me of stomach of, 345 Transportation channels, detection of, by phenolpthaline, 36

VELOCITY of transmission : determination of, by electro-motive Inethed, 452 oe by mechanical method, 447 ss centrifugal versus centripetal, 448 ” effect of fatigue on, 449 Velocity of transmission : determination of, effect of intensity of stimulus on, 449 + effect of temperature on, 450 2 longitudinal versus transverse, 454 WALLER on ‘blaze current,’ 260 7 on response of green leaves to light, 395 ss on response of skin, 294 oe on three types of response in nerve, 461 Waves, positive and negative : their characteristics, 67 Weber-Fechner’s law : its inadequacy, 656 Wood, demonstration of living characteristics of, 361 »» effect of anzsthetics and poison on pane of, 362, 36 »» effect on, of drying, 361 », normal response of, 361