[The influence of baroreceptor reflexes on the effects of rapid changes in blood volume in rats].
The effect of suppression of the sinocarotid and cardioaortal areas on systemic pressor responses were studied during fast administration of fluid. The data obtained does not corroborate the traditional ideas of the universal buffer role of the baroreflexes in regulation of arterial pressure under live conditions of formation of systemic pressor responses as the suppression of the baroreceptor areas tells not on the increment of the pressor responses but either suppresses them or preserves them intact.
Osadchiĭ
L I
LI
Balueva
T V
TV
Sergeev
I V
IV
D000818:Animals; D001011:Aorta / Q000187:drug effects / Q000502:physiology; D017704:Baroreflex / Q000187:drug effects / Q000502:physiology*; D001794:Blood Pressure / Q000187:drug effects / Q000502:physiology; D001810:Blood Volume / Q000187:drug effects / Q000502:physiology*; D002346:Carotid Sinus / Q000187:drug effects / Q000502:physiology; D003911:Dextrans / Q000494:pharmacology; D006321:Heart / Q000187:drug effects / Q000502:physiology; D006339:Heart Rate / Q000187:drug effects / Q000502:physiology; D008297:Male; D051381:Rats; D017208:Rats, Wistar
D003911:Dextrans