. Comparative physiology. Physiology, Comparative; Physiology, Comparative. 144 COMPARATIVE PHYSIOLOGY depth of narcosis (measured by the time of exposure) which was just sufficient to prevent the transmission of a stimulus Alcohol VapOi. (C:^. Fig. 35.—(After Adrian—see text.) through A or B alone, through C alone, or through A and B successively. Time to Narcosis. Expt. No. Through B only, 4'5 mm. Through A and B successively, 9 mm. Through C alone, 9 mm. I. 10 min. 10 min. 6 min. 2. lo's „ 10 ,, 6-5 „ 3- 13 „ 13 „ 7 „ 4- 5- I2'5 „ 16 „ 12 ,, 16 „ 8 „ 8-5 „ 6. i8'5 „ 17 10 ,, 7- 24 24 „ 16 „
. Comparative physiology. Physiology, Comparative; Physiology, Comparative. 144 COMPARATIVE PHYSIOLOGY depth of narcosis (measured by the time of exposure) which was just sufficient to prevent the transmission of a stimulus Alcohol VapOi. (C:^. Fig. 35.—(After Adrian—see text.) through A or B alone, through C alone, or through A and B successively. Time to Narcosis. Expt. No. Through B only, 4'5 mm. Through A and B successively, 9 mm. Through C alone, 9 mm. I. 10 min. 10 min. 6 min. 2. lo's „ 10 ,, 6-5 „ 3- 13 „ 13 „ 7 „ 4- 5- I2'5 „ 16 „ 12 ,, 16 „ 8 „ 8-5 „ 6. i8'5 „ 17 10 ,, 7- 24 24 „ 16 „ Inspection of these figures shows (i) that the degree of narcosis which extinguishes a nervous impulse transmitted through a region of narcosis 9 mm. long is quite inadequate to extinguish it if the section is divided into two halves separated by unaffected nerve, recovery of intensity occurs on emergence from the region of narcosis ; (ii) that the depth of narcosis which suffices to extinguish an impulse is practically. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hogben, Lancelot Thomas, 1895-. New York, The Macmillan Company
Size: 1577px × 1583px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectphysiologycomparativ
