[ 7 8i 



Suction 



definition, 787 

 Sulfate 



entrance rate into muscle, 1 138 

 Sulfuric acid 



mean activity coefficients, 11 37 

 Sweat 



evaporation, vasodilatation and, 1337 

 Sweating 



cutaneous circulation and, 12 19 

 skin blood flow and, 1340 

 Sympathetic nervous system 



collateral circulation and, 1262 



coronary blood flow and, 1548 



direct action on heart, 1549 



fibers of variable intensity, 1549 



fibrillating heart, 1549 



inhibition, effectiveness of heart and, 



1 104 

 innervation 



of kidney, 1467 

 of splanchnic viscera, 14.15 

 of uterus, 1602 

 vasoconstrictor fibers 



arteriovenous anastomoses and, 1255 

 circulation and, 1362 

 impulse frequency in, 1365, 1366 

 impulses to skeletal muscle vessels, 



1365 

 in skin, 1337 

 skeletal muscle circulation, 1359- 



'365 



tissue fluid volume, 1362 

 vasodilator fibers 



arteriovenous anastomoses and, 1255 



in skin, 1337 



skeletal muscle circulation, 1366 

 venous tone and, 1077 

 Sympathetic stimulation 

 aortic flow curve and, 773 

 bone medullary pressure and, 1660 

 cardiac output, 1 1 12 

 effectiveness of heart and, 1 104 

 gastric blood flow and, 1446 

 heart and, 1549 

 muscle blood flow and, 948 

 resistance in vascular bed and, 948 

 right atrial pressure and, 1 1 12 

 segmental resistance and, 952 

 small vessel pressure and, 971 

 splenic blood flow and, 955, 1450 

 venous 



pressure and, 970 



return and, 1 1 1 2 

 ventricular and lung volumes and, 783 

 Sympathectomy 



cutaneous blood flow and, 1338 

 extremity temperature after arterial 



ligation and, 1264 

 skin circulation and, 1340 

 thrombophlebitis and, 1240 

 vessel spasm and, 1237 



Sympathomimetic substances 



skeletal muscle circulation and, 1369- 



'374 

 synephrine, bone medullary pressure 

 and, 1660 

 Synovial membrane 



sensitivity to pain, 1662 

 Systolic reserve volume 

 definition, 782 



Temperature 



arteriovenous anastomoses and, 1 255 



blood pressure and, 968 



capillary blood pressure and, 966, 968 



changes 



erythromelalgia and, 1241 



in acrocyanosis, 1230-1231 



in livedo reticularis, 1233 



Raynaud's syndrome and, 1226 

 circulation arrest and, 1224 

 cutaneous 



blood flow and, 1330 



circulation and, 12 19 

 filtration coefficients and, 988-989, 993 

 hand, sympathectomy and, 1331 

 local 



muscle blood flow and, 1358 



skin circulation and, 1330 

 of extremity 



arterial ligation and, 1264 



sympathectomy and, 1264 

 of skin, as measure of blood flow, 1327 

 reactive hyperemia and, 1329 

 regulating center, muscle circulation 



and, 1368 

 skin capillaries and, 904 

 vasoconstriction and, 1094 

 vasomotion and, 927 

 Tendon 



percentage composition by volume, 



'327 

 percentage of parts of human limbs, 



'3-7 

 Tension-length relationship 



theoretical distensibility 



calculated moduli, 81 1 

 Tension muscles 



blood pressure and, 875 



connections, 869-870 



description, 869-870 



essential hypertension and, 875 

 Tension-time index 



definition, 1560 

 Terminal impedance 



energy transference of, 852 

 Terminal vascular beds 



capacitance, 935-957 



in submucosa and muscle, 906 



resistance, 935-957 

 vessel and, 936-950 



vessel structure in, 895 

 Tetraethylammonium chloride 



effect on catecholamines, 1563 

 Tetralogy of Fallot 



pulmonary collateral circulation and, 

 1262, 1679 

 Thebesian vessels 



concentration of, 1531 



functional anatomy, 1517 

 Thermal conductivity 



measurement, 1 285 



of skin, blood flow and, 1327, 1329 

 Thermal methods 



principle of, 1 283 

 Thermistors 



blood flow and, 1287 

 Thermocouples 



blood flow and, 1287 

 Thermoregulation 



arteriovenous anastomoses and, 1256 

 Thermostromuhrs 



disadvantages of, 1 284 



temperature profile, 1 284 

 Thiourea 



renal 



artery pressure and, 1148 

 vein flow and, 1 148 

 Thoracic splanchnic nerve 



innervation of kidney, 1467 

 Thrombophlebitis 



acute, 1239 



symptoms, 1 240 

 sympathectomy and, 1240 

 vasospasm in, 1240-1241 



migratory, definition, 1240 



peripheral vascular disease and, 1217 



phlebothrombosis and, 1239-1240 



plethysmograph pulses in, 957 



vasoconstrictor mechanisms and, 1239 

 Thrombosis 



atherosclerosis and, 1189 



blood clotting and, 1 189-1 190 



mechanism of, 1189 

 Thrombotic thrombocytopenic purpura: 



see Collagen diseases 

 Thrombus 



blood clots and, 1 190 



structure, 1 igo 

 Thyroid 



activity, atherogenic diets and, 1200 



fat mobilization and, 1175 

 Thyroxin 



cholesterol levels and, 1 186-1 187 

 Thyrotoxicosis 



heart rate and, 1554 



stroke coronary 

 flow and, 1553 

 oxygen usage and, 1553 

 Tilting 



renal blood flow and, 1503 

 Tissue pressure: see Interstitial fluid pres- 

 sure 



