[Features of the dynamics of blood flow in the microvessels of the brain and muscles of the rat].
Disruption of the erythrocyte flow occurred more frequently in microvessels of the brain (2-3/sec) than in those of muscles (1/sec), and the amplitude of the blood flow oscillations was greater in the former (150-450 mu/sec) than in the latter (0-300 mu/sec). Besides, the average blood flow velocity was greater in the brain microvessels (1830 +/- 680 mu/sec) than in those of muscles (1460 +/- 630 mu/sec), the diameter of the erythrocyte flow being about 5-8 mu in the former and about 10-13 mu in the latter. The differences seem to be due to different spatial organization of the microvessel beds.
D000818:Animals; D001783:Blood Flow Velocity; D002540:Cerebral Cortex / Q000098:blood supply*; D008297:Male; D008833:Microcirculation / Q000502:physiology; D009132:Muscles / Q000098:blood supply*; D051381:Rats; D011919:Rats, Inbred Strains; D013703:Temporal Muscle / Q000098:blood supply; D014655:Vascular Resistance
Osobennosti dinamiki krovotoka v mikrososudakh mozfa i myshtsy krysy.