Bodily changes in pain, hunger, fear, and rage

LIST OF ILLUSTRATIONS

Figure Page
1. Diagram of the more important distributions of the autonomic nervous system 25
2. Diagram of the arrangements for recording contractions of the intestinal muscle 49
3. Intestinal muscle beating in inactive blood 53
4. Alternate application of “excited” blood and “quiet” blood, from the same animal, to intestinal muscle initially beating in Ringer’s solution 55
5. The effect of prolonging the excitement 55
6. Failure of the cava blood to produce inhibition when excitement has occurred after removal of the adrenal glands 57
7. Effect of adding adrenin to formerly inactive blood 58
8. The effect of bubbling oxygen through active blood 59
9. Intestinal muscle beating in normal vena cava blood 62
10. The shielded electrodes used in stimulating the splanchnic nerves 87
11. Contraction of the tibialis anticus and stimulation of the left splanchnic nerves 89
12. Arterial blood pressure with membrane manometer, contractions of tibialis anticus, and splanchnic stimulation 91
13–17. Effect of varying arterial blood pressure upon muscular contraction over time 98–104
18. Threshold stimulus of muscles during an experiment 116
19. Threshold stimulus of muscles during an experiment 122
20. Threshold stimulus of muscles during an experiment 124
21. Effect of adrenin injection upon blood pressure and contractions of the tibialis anticus muscle 128
22. Effect of amyl nitrite injection upon blood pressure and contractions of the tibialis anticus muscle 128
23. Effect of adrenin injection upon blood pressure and contractions of the tibialis anticus muscle when denervated 131
24. Diagram of the graphic coagulometer 139
25. Record of five successive tests of coagulation 145
26. Shortening of coagulation time after injection of adrenin 151
27. Differing effects upon the coagulation time of slow and rapid injections of adrenin 153
28. Persistent shortening of the coagulation time after injection of adrenin when brain and upper cord pithed 154
29. Shortening of coagulation time after stimulation of the left splanchnic nerves 163
30. Shortening of coagulation time after stimulation of the left splanchnic nerves 164
31. Results of stimulating the left splanchnic nerves after removal of the left adrenal gland; and of stimulating the right splanchnic nerves with right adrenal gland present 169
32. Three shortenings of coagulation time after stimulation of the left sciatic nerve 174
33. Shortening of coagulation time during an operation under light anesthesia 175
34. Record of rapid clotting after emotional excitement 180
35. Rapid clotting after emotional excitement, with slowing of the process when the splanchnic nerves were cut in the thorax 182
36. Adrenal secretion produced by asphyxia 208
37. Intragastric pressure, respiration and report of hunger pangs against time 257
38. The same conditions as in Fig. 37 259
39. Compression of thin rubber bag in the lower esophagus, and report of hunger pangs against time 260

BODILY CHANGES IN PAIN, HUNGER, FEAR AND RAGE