175^ 



HANDBOOK OF PHYSIOLOGY 



IJIRCILATION II 



spontaneous rhythmical contractions, 

 898 



temperature, O2 consumption and, 

 1022 



thermal conductivity and, 1287 



through distensible tube, 824 



through rigid system, 824 



vasoconstrictor fiber stimulation and, 

 971 



vasomotion and, 926 



vascular behavior and, 935 



venous 



collapsibility and, 1080 

 pressure and, 1 1 26 

 system and, 1079 



venovasomotor reflex, 1 282 



see also Circulatory autoregulation 

 Blood flow measurements 



Aschofl and Wever ring element for, 

 1285 



bubble flowmeter, 1 280-1 281, 1530 



capillary, 1 706 



cerebral blood flow, 1290 



collateral circulation, 1270 



computer techniques and, 840-841 



dilution methods, 1291 



discussion of role, Reynold's numbers 

 and, 131 1 



drop chamber, 1278 



during venous occlusion plethysmog- 

 raphy, 1282 



dye studies, precautions, 1 399 



electrolytic polarization, 1321 



electromagnetic-induction principle, 



^V^- l V% '53° 

 instruments for, 1278-1287 

 isotopes and, 1530 

 mathematical relation 



to resistance, 939 



to pressure, 939 

 methods, 839-841, 1278-1287 



based on Ludwig's principle, 1278- 

 1279 



clearance techniques, 1397 



extraction techniques, 1397 

 nitrous oxide method, 1 290 

 nuclear magnetic resonance, 1321 

 outflow measurement, 1279-1280 

 photoelectric plethysmography, 1283 

 plethysmography, 1281 -1283 

 Prandtl's theory, 1311 

 pulse plethysmography, 1 283 

 regional determinations, 1022, 1290- 



1293 

 RCA 5734 transducer, discussion of, 



1308 

 Reins thermostromuhr, 1 283-1285 

 schema of direct -recording flowmeters 



1279 

 strain-gauge occlusion technique, 1282 

 tachograph, 1283 

 thermal methods, 1 283- 1 287 



traveling markers, 1320 

 ultrasonic flowmeters, 1318 

 venous outflow collection, 1278 

 see also Flowmeters 

 Blood flow, regional 

 aorta, 800 

 ascending aorta and, 845, 859 



zero drift, 840 

 ascending vs. thoracic aorta, 847 

 bone, 1 656- 1 658 

 carotid artery flow, 853 

 conjunctival capillaries, 908 

 descending thoracic aorta in, 860 

 gastric, 1443 



factors affecting, 1446 



muscosa, blood flow in, 1443 



mucosal secretion and, 1452 



tetranitrate and, 1447 

 hand 



emotion and, 1339 



heating of legs and, 1 343 



vessel innervation and, 1339 

 Ilidar, intestine and, 1447 

 intestine, 1443 



intrauterine pressure and, 1600 

 mesenteric circulation, hematocrit and 



blood volume, 1445 

 pancreas, 1441 -1443 



factors affecting, 1450 



pancreozymin, 1450 



secretion and, 1452 

 placental, functional implications of 



venous drainage, 1588 

 splanchnic 



effect of dopamine on, 141 7 



factors affecting, 1429 



method, 1392 

 splenic, 1443 



epinephrine and, 955 



factors affecting, 1450 



sympathetic stimulation and, 955 

 stria vascularis, 9 1 7 

 systemic arterial differential pressure 



flowmeter and, 345 

 through portal vein, 1439 

 umbilical 



epinephrine and, 1633 



factors influencing, 1633 



in lamb, 1633 



in man, 1633 



in sheep, 1632-1634 



norepinephrine and, 1633 

 uterine 



electrolyte exchange, 1594 



-pinephrine, effects on, 1637 



norepinephrine, 1637 

 see also Cerebral blood flow; Cutaneous 

 blood flow; Hepatic blood flow; 

 Pulmonary blood flow; Renal 

 blood flow; Skeletal blood flow 

 Blood pressures 

 age and, 1643 



aortic 



cardiac output and, 1534 

 coronary flow and, 1534 

 flow during exercise and, 846 



arterial 



blood flow and, 1378 

 bone blood flow and, 1657 

 cerebral venous outflow and, 946 

 intrarenal pressure and, 1478 

 lateral pressure, flow and, 941 

 mesenteric artery, occlusion of, 1449 

 myocardial damage and, 1 1 1 6 

 portal venous flow and, 1440 

 serotonin and, 1089 

 skeletal muscle blood flow and, 1357 

 uterine contractions and, 1599 

 values for, 1714 



arteriovenous difference 

 blood flow and, 937, 938 

 intestinal blood flow and, 1449 



atheroma formation and, 1208 



basal tone and, 1 356 



bone medullary canal, pressure, and, 

 1 660- 1 66 1 



brachial artery, Valsalva maneuver 

 and, 171 2 



brachial pulse and, 831 



capillary, 962-972 



changes 



after birth, 1642 

 during birth, 1642 



coronary flow 



coronary sinus oxygen saturation 



and, 1539 

 epinephrine and, 1551 

 stellate ganglion stimulation and, 

 1548 



determination of vascular behavior 

 from, 957 



diastolic, vessel wall tension and, 1 139 



differentials, equation for, 1 297 



digital, response to noradrenaline, 1229 



drugs and, 1564 



exercise, 846 



hyperemia and, 1378 



extracellular Na and K and, 1 154 



fall, collateral development and, 1260 



flow relations 



Acetylcholine and, 952 



and simultaneous measurement of, 



840 

 source and, 844 



hemorrhagic shock and, 1535 



histamine and, 970 



in bone marrow, 1659 

 adrenaline and, 1661 

 nerve stimulation and, 1660 



in digital arteries, temperature and, 

 968 



lactic acid and, 1722 



lateral 



principles of, 1300 



