If mean arterial pressure is kept constant while a small artery changes its radius from 1 mm to 2 mm, what will happen?

waelhammad

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2022-10-18

blood volume flow rate through the artery will double.
blood volume flow rate through the artery will increase to four times its previous value
. blood volume flow rate through the artery will be sixteen times the original value.
blood speed will halve so there will be no change in volume flow rate.

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waelhammad

2022-10-18

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C: If an artery dilates to twice its previous value, sixteen times (24 ) as much blood will flow per minute.

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