1767 



effect on skin and muscle circulation, 



■367 



skeletal muscle blood flow and, 1359 



Hypothermia 



discussion of, 1559, 1560 

 effectiveness of heart and, 1 104 



Hypothyroidism 



atherosclerosis and, 1 187 

 cholesterol metabolism and, 1 199 



Hypoxemia 



capillary permeability and, 998 

 local edema formation and, 998 



I [ypoxia 



cardiac contractility, 1544 

 discussion of, 1544 

 effects on fetus, 1635- 1638 

 endothelial proliferation and, 1259 

 fetal blood flow and, 1635 

 filtration coefficients and, 997 

 hepatic circulation and, 1422 

 intestinal blood flow and, 1449 

 myocardial nucleotides and, 1545 

 pulmonary 



arterial pressure and, 1053, 1718 

 vascular pressure and, 1 725 

 vascular resistance and, 1725 

 vessel oxygen tension, 17 19 

 regional blood volume and, 1694 

 renal blood flow and, 1503 

 vascular effects of, 972 

 vasoconstriction, 17 19 

 venoconstrictor responses and, iog4 



Hysteresis 



decrease with age, 877 



in elastic and muscular vessels, 879 



in elastic vessels, dependence upon 



stretch velocity, 877 

 in excised vessels, 803 



Hysteresis loop 

 definition, 867 



Ileum 



vascular pattern, 907 

 Iliac artery 



arterial flow pulse in, 849 



circumference, 846 



mean peak 

 flow, 846 

 velocity, 846 

 Immersion foot 



description, 1335 



skin circulation and, 1335 

 Index finger 



anastomoses per square centimeter of 

 surface area, 1327 

 Indicator dye 



concentration-time curve, 1 69 1 , 1692 



dilution curve, 1729 

 Indocyanine green 



removal from blood, 1 397 



transfer from blood to bile, 1397 



value in clearance studies, 1400 



Inert ance 



definition, 820 



formula of, 841 

 Inferior metaphysis 



blood supply of, 1653 

 Inflammation 



capillary stasis in, 995 

 Infusions 



effects on protein and lymph flow, 

 1043-1044 

 Inhibitory permeability factor, IPF, 1061 

 Injury 



capillary 



permeability and, 995 

 pressure and, 996 



filtration coefficients and, 989 



mechanical, skin circulation and, 1336 

 Inlet length 



definition, 1 296 

 Insulin 



atherosclerosis and, 1 200 



fat metabolism and, 1 1 74 



lipid metabolism and, 1200 

 lnterarterial anastomoses 



functional anatomy, 151 7 

 Intercellular cement 



increased intracapillary pressures and, 



■°53 

 Intermesenteric nerve 



innervation of kidney, 1468 

 Intermittent claudication 



basic requirements, 1217 



definition, 1217 

 Interstitial fluid 



bound and free water and, 978 



circulation of, 986 



distribution, 978-979 



movement of dye in, 979 



protein 



circulation of, 1041 

 osmotic pressure, 984 



proteins of, 982-1007 

 Interstitial fluid pressure 



breaking point, 981 



chronic studies of, 981 



cutaneous, 980 



description, 977 



edema and, 980 



factors affecting, 979 



in kidney, 982 



in various body parts, 980 



muscle, 980 



null point method, 979 



subcutaneous, 980 



"tissue pressure", 977-982 



venous congestion and, 980 

 Interstitial pressure 



histamine and, 970 

 Interstitial resistance 



skin in, 979 

 Interventricular system 



blood supply to, 1520 



Intervertebral discs 



blood supply to, 1655 

 Intestinal mesentery 



blood flow in, 1443-1444 

 Intestine 



blood flow, 1443-1444 

 autoregulation of, 944 

 factors affecting, 1447 

 through, 1441, 1442, 1443 



blood volume in, 1445 



circulation of villi, 907 



electrolyte levels in, 1 141 



fat synthesis in, 1 173 



in vasomotor receptors, 1448 



microcirculation in, 904 



muscularis, blood flow in, 1 443-1 444 



segments, blood flow through, 1442 



submucosa, blood flow in, 1 443-1 444 



villi, circulation in, 907 

 Intra-abdominal pressure 



hepatic circulation and, 1424 

 Intraluminal pressure 



intestinal blood flow and, 1449 

 Intramural flow 



discussion of, 1528 

 Intrauterine pressure 



blood How and, 1600 

 Inulin 



disappearance from plasma, 1008 



permeability 



of capillary to, 1013 

 of muscle capillaries to, 1013 

 Inulin space 



extracellular space and, 1 141 



in bladder, 1141 



in stomach, 1 141 



in uterus, 1 141 



in vascular tissue, 1 141 

 Iodine 



protein-bound transport in lymph, 

 1049 

 Ions 



activity, 1 1 3 7 



alkali metal, ionic radii, 1 137 



blood-tissue exchange of, 1021 



definition, 1 136 



hydrated size, 1 137 



methods of studying effects, 1 139-1 142 



mobility, 1 137 



properties, 1 1 36 



relative diameters, 1 138 



mobility in electric field, size and, 1 138 



symbols for concentration and activity, 



"37 

 IPF: see Inhibitory Permeability Factor 

 Iron 



transport in lymph, 1048 

 Ischemia 

 renal 



blood flow and, 1503 

 hemodynamics and, 1504 



