- #1
keep@science
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as we know vascular circuit is analogue to simple resistant circuit of resistance in parallel combination
and as the voltage in resistance circuit can only be changed by the battery and change in resistance follows change in current ,,,likewise change in resistance in vascular circuit should be followed by change in blood flow and except heart no other factor should change the systemic B.P
this theory is applicable in most of the cases like change in BP by sympathetic system during exercise AND also the local metabolite theory for vaso-dilation also support this ..
but i am confused about the vaso-constrictor effect of the angiotensin 2 in which change in peripheral resistance increases blood pressure???
and as the voltage in resistance circuit can only be changed by the battery and change in resistance follows change in current ,,,likewise change in resistance in vascular circuit should be followed by change in blood flow and except heart no other factor should change the systemic B.P
this theory is applicable in most of the cases like change in BP by sympathetic system during exercise AND also the local metabolite theory for vaso-dilation also support this ..
but i am confused about the vaso-constrictor effect of the angiotensin 2 in which change in peripheral resistance increases blood pressure???