1754 



HANDBOOK OF PHYSIOLOGY 



CIRCl'LATION II 



arteriovenous anastomoses and, 92 1 

 cutaneous circulation and, 1342 

 regulation, skin circulation and, 1341 



Body temperature 



role of skin anastomoses, 1 326-1327 

 skin blood flow and, 1 339 



Bone 



bone marrow temperature, 1661 

 content of human limbs, 1327 

 cortical, Haversian canals, 1653 

 erythrogenic nests, oxygen supply to, 



1659 



intramedullary pressure, 1 659-1 661 

 marrow, blood pressure in, 1659, 1660 

 medullary canal pressure, 1659 

 blood pressure and, 1 660-1 661 

 blood volume and, 1659- 1660 

 factors affecting, 1660 

 Valsalva maneuver and, 1660 

 nerve supply, 1 656 

 oxygen content of blood, 1658- 1659 

 tubular, vascular organization, 1652, 



1653 



vascularity of, 1651 



vertebra, diagram, 1654 

 Bone blood flow 



arterial pressure and, 1657 



capillaries in, 1654 



in man, 1657 



quantitative measures, 1657 

 Bone circulation 



efferent fibers, 1656 



flat bones, 1655- 1656 



hyperemia, in handling, 1657 



infarction in, 1656- 1657 



long bones, 1 651 -1655 



reduction of, 1658 



resorption and, 1657 



vertebrae, 1655 

 Bone marrow 



afferent fibers, 1656 



oxygen saturation of blood in, 1659 



temperature of, 1661 

 species difference, 1661 

 Brachial artery, dimensions and flow, 849 



pulse 



contour in, Valsalva maneuver and, 



831 

 pressure change in, 826 

 Bradykinin 



capillary permeability and, 1061 



release, acetylsalicylic acid and, 1242 



skin circulation and, 1346 



vasodilatation and, 1340 

 Brecher, G. A. 



Functional anatomy of cardiac pump- 

 ing. 759-798 

 Bretschneider Pitot meter 



principle and formula for, 1301 



see also Flowmeters 

 Brisket disease see Mountain sickness 



Bristle flowmeters : see Flowmeters 

 Brodie Trendelenburg test 



description, 1223 

 Broemser s differential sphygmograph 



discussion of, 1 299 



principle of, 1302 

 Bi omosulfophthalein 



conjugation of, 1398 



extrahepatic removal of, 1 398 



metabolism of, 1398 



removal from blood, 1397 



transfer from blood to bile, 1397 



value in clearance studies, 1 400 

 Bromide 



entrance rate into muscle, 1 1 38 

 Bronchi 



diameter in relation to bronchial ar- 

 teries, 1 266 

 Bronchial arteries 



diameter in relation to diameter of 

 bronchi, 1 266 



flow 



collateral vessels, 1679 

 pulmonary arterial relationships, 

 1678 



nutrient, 1677 

 Bronchiectasis 



pulmonary collateral circulation, 1679 

 Bronchitis 



pulmonary artery pressure and, 1710 



right atrium pressure and, 1 7 1 o 

 Bronchomotor tone 



bronchospasm, 1 7 1 7 



effects of, 1 7 1 6 



elastance of, 1 7 1 7 

 Bubble flowmeter: see Flowmeters 

 Bulbar conjunctiva 



microcirculation in, 893, 908 

 Bundle of His 



discussion of, 15 18 

 Burch, G. E. 



Peripheral vascular diseases — diseases 

 other than atherosclerosis, 12 15- 



IJ 49 

 Burns 



capillary permeability and, 1061 

 lymph 



composition and, 1061 

 flow and, 1061 

 protein in, 985, 1061 

 lymphatic system and, 1061 

 porosity of capillary wall in, 1000 

 protein 



in interstitial fluid, 985 

 of lymph and plasma, 1061 

 vasoconstrictor substance produced, 

 1 06 1 



Caffeine 



renal lymph flow and, 1058 

 Calcium 



arteriolar size and, 948 

 entrance rate into muscle, 11 38 

 mobility in electric field, 11 38 

 relative diameter of ion, 1 1 38 

 smooth muscle tension and, 1 1 57 

 vascular 



effects of, 972 



resistance and, 1158 



smooth muscle tension and, 1157- 

 1158 

 vasoconstriction and, 1 158 

 Calcium chloride 



mean activity coefficients, in given 

 solution, 1 137 

 Calorimetry 



of skin, as measure of blood flow, 1327 

 Capacitance 

 definition, 820 

 relation to effect of change in resistance, 



1 1 08 

 terminal vascular beds, 935-957 

 Capillaries 



arterial, description, 899 

 bed 



collaterals to, diagram of, 936 



density, oxygen diffusion and, 1020 

 blood and lymph, morphology, 1062 

 blood flow in, goo 



nets, 896, 897 

 caliber changes, 899 

 contraction, 923, 924 



blood flow and, 923 

 count in muscle, 1019 

 definition of, 892 

 density, conducting tissue of heart and, 



152 1 

 description of, 9 1 o 

 diagram of average limits, 985 

 filtration coefficients of, 988-1000 

 function of, 880 



adsorbed protein, 994 

 growth of, 899 

 in skeletal muscle, 902 

 injured, filtration coefficients and, 995 

 interendothelial junction, 1012 

 intramural, in venous walls, 885 

 limb, protein of capillary filtrate, 982 

 membranes, filtration coefficients 



through, 992 

 mesenteric 



effects of various substances on, 998 



filtration coefficients of, 998 



fluid exchange, 996 

 microaneurysm in diabetes, 1 200 

 muscles in, 1358 

 nets, blood pressure in, 896, 897 

 origin in various tissues, 920 

 para-circulations, 986 

 pores of, 1002, 1 01 1 

 pore size 



calculation, 1005 



