- Adrenal extract: effect of, on muscular contraction, 82.
- Adrenal glands: nerve supply of, 37;
- stimulated in emotion, 52-59, 62–63;
- stimulated in pain, 59–62, 63;
- in relation to blood sugar, 77;
- removal of, causes muscular weakness, 81;
- secretion of, improves contraction of fatigued muscle, 92;
- variations in adrenin content of, 171;
- latent period of, when splanchnics stimulated, 188;
- amount of secretion from, when splanchnics stimulated, 198;
- fatigue of, 199;
- stimulated by asphyxia, 206–208.
- Adrenin: secreted by adrenal glands, 36;
- action of, identical with sympathetic impulses, 37, 64;
- secretion of, by splanchnic stimulation, 41–43;
- secreted in emotional excitement, 44, 52–59;
- method of testing for, in blood, 47–50;
- secreted in emotion, 52–59, 62–63;
- disappearance of, from blood, 58;
- secreted in pain, 59–62, 63;
- effects of, when injected into body, 64–65;
- effect of, on distribution of blood in the body, 107;
- quickly restores fatigued muscle to normal irritability, 119–123;
- specific in its restorative action, 124–128;
- as an antidote to muscular metabolites, 129;
- restores fatigued denervated muscle to normal irritability, 130;
- point of action of, in muscle, 128–133;
- antagonistic to curare, 132;
- induces rapid coagulation of blood, 136, 147 ff.;
- not the direct cause of rapid coagulation, 156–158;
- fails to shorten coagulation time in absence of intestines and liver, 157–158;
- variable amount of, in adrenal glands, 171;
- emergency functions of, 185 ff.;
- utility of, in bettering the contraction of fatigued muscle, 194–195;
- not a check to use of sugar in the body, 197, 199;
- amount of, secreted when splanchnics stimulated, 198;
- a condition for increase of blood sugar, 199;
- stimulates the heart, 191, 201;
- dilates the bronchioles, 204;
- secretion of, increased in asphyxia, 206–208.
- Amyl nitrite: effect of, on contraction of fatigued muscle, 126.
- Anger: associated with action, 188;
- energizing influence of, 216.
- Antagonisms: autonomic, 34;
- in relation to emotions, 38;
- between cranial and sympathetic divisions, 268–270;
- between sacral and sympathetic divisions, 270–272.
- Appetite: compared with hunger, 233, 235;
- operation of, after section of vagus and splanchnic nerves, 240.
- Arterial blood pressure: increased in excitement, 95;
- artificial methods of increasing, 97;
- influence of different heights of, on fatigue, 97–102;
- influence of increase of, on fatigue, 97–102;
- influence of decrease of, on fatigue, 102–104;
- the “critical region” in decreasing, 104;
- explanation of effects on fatigued muscle, of varying, 104–106;
- value of increased, in pain and emotion, 106.
- Arteries: innervation of, 26.
- Asphyxia: increases adrenal secretion, 206–208;
- increases sugar in blood, 209.
- Athletes: glycosuria of, after games, 75.
- Autonomic nervous system: three divisions of, 25;
- arrangement of sympathetic division of, 26–29;
- arrangement of cranial and sacral divisions of, 29–30;
- general functions of cranial division of, 30–32;
- general functions of sacral division of, 32–34;
- antagonism between sympathetic and cranial-sacral divisions of, 34–36;
- identity of action of sympathetic division of, and adrenal secretion, 36–38;
- antagonisms between emotions expressed in, 268–272.
- Behavior: biological explanation of, 2.
- Bile: flow of, inhibited by excitement, 13.
- Bladder: innervation of, 27, 32;
- effects of emotions on, 33.
- Blood: method of obtaining, for test for adrenin, 45–46;
- method of testing, for adrenin, 47–50;
- sugar in, 66, 73–74;
- distribution of, as affected by adrenin, pain and excitement, 107–108, 200;
- functions of, 135;
- rapid coagulation of, by adrenin, 136 ff.;
- drawing of, for testing coagulation time, 140–142;
- treatment of, in testing coagulation time, 142–145;
- faster coagulation of, after subcutaneous injections of adrenin, 147–150,
- and after intravenous injections, 150–156;
- oscillations in the rate of coagulation of, 155;
- rapid coagulation of, not due directly to adrenin, 156–158;
- rapid coagulation of, not caused by adrenin in absence of liver and intestines, 157–158,
- and not caused by increase of blood sugar, 159, 170;
- coagulation of, hastened by splanchnic stimulation, 162–167,
- but not in absence of adrenal glands, 167–171;
- possible delay of coagulation of, after stimulation of hepatic nerves, 170;
- coagulation of, hastened by “painful” stimulation, 172–177;
- coagulation of, hastened in light anesthesia, 174–177;
- rapid coagulation of, after excitement, stopped by severing splanchnic nerves, 180–182;
- utility of increased sugar in, 188–193;
- distribution of, in pain and excitement, favorable to muscular effort, 201;
- sugar in, increased by asphyxia, 209;
- utility of rapid coagulation of, 211.
- Bronchioles: dilated by adrenin, 204.
- Bulimia: explanation of, 262.
- Coagulation, see Blood.
- Coagulometer: graphic, 138–147.
- Combat: relation of emotion and endurance in, 225–226;
- nature of ancient, 294.
- Constipation: as result of worry and anxiety, 271.
- Cortex, cerebral: insensitiveness of, 242.
- Cranial autonomic division: functions of, to conserve bodily resources, 30–32, 268;
- activities of, suppressed by activities of sympathetic division, 268–272.
- Curare: action of, antagonized by adrenin, 132.
- Dances: relation of excitement and endurance in, 222–224.
- Danger: stimulating effect of, 230.
- Dervishes: exhibitions of endurance by, 224.
- Digestion: interruption of, by strong emotion, 9–12, 13–18, 268–269.
- Emotions: surface signs of, 3;
- favorable to digestive secretions, 4–8;
- unfavorable to digestive secretions, 9–13;
- persistence of effects of, on digestive secretions, 12;
- effects of, on gastric and intestinal contractions, 13–18;
- in relation to sympathetic division, 36;
- in relation to adrenal secretion, 44, 52–59, 62–63;
- increase of blood sugar in, 66, 73;
- glycosuria in, 70–76;
- influence of, on distribution of blood in body, 108;
- faster coagulation of blood in, 177–182,
- but stopped by cutting splanchnics, 180–182;
- value of forced respiration in, 203;
- value of bronchiolar dilation in, 204;
- relation to action, 215;
- displayed in a “pattern” response, 218, 282;
- in relation to exhibitions of power and endurance, 215, 229;
- antagonisms between cranial and sympathetic, 268–270,
- and between sacral and sympathetic, 270–272;
- similarity of visceral changes in strong, 275–279;
- dependence of, on cerebral cortex, 282–283.
- Endurance: feats of, related to great emotion, 217–218;
- in the excitements of mania and dancing, 222–224;
- stimulated by music, 228.
- Esophagus: contractions of, associated with hunger sensation, 259–260.
- Fatigue: of muscle, 84;
- muscular, lessened by splanchnic stimulation, 89–93;
- as affected by increase of arterial pressure, 97–102;
- irritability of muscle in, increased by splanchnic stimulation, 101;
- explanation of effects of varied arterial pressure on, 104–106;
- lessens neuro-muscular irritability, 114–117, 120;
- effect of, on curarized muscle, 132;
- utility of adrenin in lessening effects of, 194, 195;
- of adrenal glands, 199;
- cessation of hunger contractions in, 262.
- Fear: anticipatory character of, 186–187;
- associated with action, 188;
- explanation of paralyzing effect of, 189;
- energizing influence of, 216;
- relation to rage, 275;
- bodily changes in, like those in rage, 276–277;
- importance of, as a fighting emotion, 286.
- “Fesselungsdiabetes,” 69.
- Fever: absence of hunger in, 242, 263.
- Fighting emotions: bodily changes in, like those in competitive sports, 219–221, 296;
- anger and fear as, 285;
- importance of, 286;
- satisfactions for, in competitive sports, 301.
- Food: effect of sight and smell of, on gastric secretion, 6.
- Football: glycosuria in players of, 75;
- relation of excitement and power in, 219–221.
- Frenzy: endurance in, 223, 224.
- Ganglia: autonomic, 23.
- Gastric glands: turgescence of, not the cause of hunger sensation, 249–250.
- Gastric juice: psychic secretion of, 5–8, 11;
- importance of, for intestinal digestion, 7;
- flow of, inhibited by excitement, 9–12,
- and by pain, 19.
- Generative organs: innervation of, 32, 33;
- effects of strong emotions on activities in, 271.
- Glycosuria: in pain, 69–70;
- in emotion, 70–76;
- after football, 75, 221;
- after examinations, 76;
- dependence of, on adrenal glands, 77.
- Heart: innervation of, 26, 31;
- use of sugar by, 191;
- stimulated by adrenin, 191, 201.
- Hunger: compared with appetite, 233, 235;
- description of, 234–236;
- theories of, 237;
- as a general sensation, 237;
- disappearance of, as time passes, 238–239;
- when stomach full, 239;
- may be absent in bodily need, 242–243;
- temporarily abolished by indigestible materials, 243;
- quick onset and periodicity of, 244–245;
- reference of, to stomach region, 245–247;
- not due to emptiness of stomach, 248;
- not due to hydrochloric acid in empty stomach, 248;
- not due to turgid gastric glands, 249–250;
- as the result of contractions, 251–253;
- inhibited by swallowing, 254;
- method of recording gastric contractions in, 255–256;
- associated with gastric contractions, 256–259,
- and with esophageal contractions, 259–260;
- function of, 263–264, 272–275.
- Hydrochloric acid: not the cause of hunger sensation, 248.
- Intestine: contractions of, inhibited by excitement, 16;
- innervation of, 27, 31;
- use of, as test for adrenin in blood, 47–50;
- contracts when empty, 251–253;
- contractions of, may originate hunger sensations, 263.
- Instincts: relation of, to emotions, 187, 188.
- Irritability: increased in fatigued muscle by splanchnic stimulation, 101;
- neuro-muscular, lessened by fatigue, 114–117, 120;
- when lowered, restored slowly by rest, 119;
- when lowered, restored quickly by adrenin, 119–123, 195.
- “Jumpers”: exhibition of endurance by, 223.
- Mania: endurance in, 222.
- Martial virtues: claims for, by militarists, 287;
- importance of preserving, 290–291;
- preserved in competitive sports, 297–299.
- Metabolites: influence of, on muscular contraction, 104;
- action of, opposed by adrenin, 129;
- increase adrenal secretion, 206–208.
- Militarists: emphasis of, on strength of fighting instincts, 286–288;
- claims of, as to values of war, 287;
- support for claims of, 287.
- Muscle: weakness of, after removal of adrenal glands, 81;
- improved contraction of, after injection of adrenal extract, 82;
- fatigue of, 84;
- method of recording fatigue of, 85–86;
- fatigue of, lessened by splanchnic stimulation, 89–93;
- contraction of, when fatigued, improved by increased arterial pressure, 97–102;
- irritability of, when fatigued, increased by splanchnic stimulation, 101;
- contraction of, when fatigued, lessened by decreased arterial pressure, 102–104;
- explanation of effects of varied arterial pressure on fatigued, 104–106;
- irritability of, decreased in fatigue, 114–117, 120;
- decreased irritability of, slowly restored by rest, 117–118,
- and quickly restored by adrenin, 119–123;
- contraction of fatigued denervated, increased by adrenin, 130;
- point of action of adrenin in, 128–133;
- use of, in struggle, 189;
- energy of, from carbonaceous material, 190–193;
- disappearance of glycogen from, 190;
- increased efficiency of, with increase of blood sugar, 192–193;
- utility of adrenin in lessening fatigue of, 194–195;
- efficiency of, increased by distribution of blood in pain and excitement, 201.
- Music: stimulating influence of, 227;
- influence of martial, 228.
- Neurones, autonomic: extensive distribution of sympathetic, 26;
- arrangement of sympathetic for diffuse action, 28;
- restricted distribution of cranial and sacral, 29;
- arrangement for specific action, 30.
- Olympic games: as physical substitutes for warfare, 297–298.
- Operations: in light anesthesia hasten coagulation of blood, 174–177.
- “Ordeal of rice,” 9.
- Pain: disturbing effect of, on digestion, 18–19;
- as occasion for adrenal secretion, 59–62, 63;
- glycosuria in, 69–70;
- influence of, on distribution of blood in body, 108;
- hastens coagulation of blood, 172–177;
- reflex nature of responses in, 185–187;
- associated with action, 189;
- stimulating and depressive effects of, 189.
- Pancreatic juice: flow of, inhibited by excitement, 13.
- Philippine Islands: substitution of sports for warfare in, 297.
- Power: the feeling of, 229.
- Psychic secretion: of gastric juice, 5–8, 11;
- of saliva, 6;
- dependent on cranial autonomic innervation, 31.
- Psychic “tone”: of gastro-intestinal muscles, 13.
- Racing: relation of excitement and power in, 221.
- Rage: relation of, to fear, 275;
- transformation of other emotions into, 276;
- bodily changes in, like those in fear, 276–277;
- importance of, as a fighting emotion, 286.
- Reflexes: “purposive” character of, 185–186.
- “Reservoirs of power,” 216.
- Respiration: utility of increased, in pain and excitement, 202;
- value of forced, in lessening distress, 203.
- Rest: restores irritability lessened by fatigue, 117–118.
- Sacral autonomic division: functions of, in mechanisms for emptying, 32–34;
- activities of, suppressed by activities of sympathetic division, 270–272.
- Saliva: psychic secretion of, 6;
- importance of, for taste, 6;
- flow of, inhibited by excitement, 9.
- Salivary glands: innervation of, by cranial autonomic, 31.
- “Second wind”: explanation of, 210.
- Sex: instinct of, suppressed by fear and anger, 271.
- “Sham feeding,” 5.
- Splanchnic nerves: stimulation of, causes adrenal secretion, 41–43;
- method of stimulating, 87–88;
- stimulation of, improves contraction of fatigued muscle, 89;
- stimulation of, hastens coagulation of blood, 162–167,
- but not in absence of adrenal glands, 167–171;
- severance of, stops rapid coagulation following excitement, 180–182;
- eating after severance of, 240.
- Sports: relation of excitement and power in, 219–221, 296;
- as physical substitutes for warfare, 297–301;
- moral values of, 300.
- Stomach: psychic tonus of, 13;
- contractions of, inhibited by excitement, 14–15, 17,
- and by pain, 19;
- innervated by sympathetic neurones, 27,
- and by cranial autonomic, 31;
- reference of hunger sensation to, 245–247;
- emptiness of, not the cause of hunger, 248;
- contractions of, when empty, 251–253;
- method of recording contractions of, 255–256;
- contractions of, when empty, associated with hunger sensations, 256–259;
- function of contractions of empty, 263–264.
- Strength: feats of, related to great emotion, 217–218, 229.
- Sugar: in blood, 66, 73;
- in urine, 69–76;
- relation of adrenal glands to, in blood, 77;
- increase of, in blood, does not hasten clotting, 159, 170;
- utility of, when increased in blood, 188–193;
- a source of muscular energy, 191–193;
- a means of increasing muscular efficiency, 192–193;
- use of, in body, not checked by adrenin, 197–199.
- Swallowing: inhibits hunger sensation, 254.
- Sweating: value of, in emotion and pain, 203.
- “Sympathetic” autonomic division: extensive distribution of neurones of, 26;
- arranged for diffuse action, 28;
- antagonistic to cranial and sacral divisions, 34–36;
- active in pain and strong emotion, 36;
- emotions expressed in, opposed to those expressed in cranial and sacral divisions, 268–272;
- dominance of, temporary, 273.
- Threshold stimulus: as measure of irritability, 111;
- method of determining, 111–114;
- increased in fatigue, 114–117, 120;
- when increased, slowly restored by rest, 117–118,
- and quickly restored by adrenin, 119–123.
- Trial by battle: feats of endurance in, 226.
- Vagus nerves: severance of, does not abolish appetite, 240–241,
- and does not abolish hunger contractions of the stomach, 261.
- Viscera: similar changes in, in various strong emotions, 275–279;
- changes in, not distinctive for emotions, 280–281.
- Vomiting: in consequence of pain, 19.
- Warfare: as an expression of strong emotions, 286;
- physical and moral values claimed for, 287;
- barbarities of, and opposition to, 289–290;
- moral substitutes for, 292–293;
- physical substitutes for, 293–297;
- contrast between ancient and modern, 294–295.
- Witnesses: stimulating influence of, 227.
- Work: effect of, on neuro-muscular irritability, 117;
- done with use of carbonaceous material, 190–193.