A clot blocks the right carotid artery, increasing the total resistance in the brain to 200...
A clot blocks the right carotid artery, increasing the total resistance in the brain to 200 from 114 [mmHg.min.L-1 ] . What is the percent change in bloodflow to the brain?
Homework Answers
F = P/R
F= blood flow
P= pressure difference
R= Resistance
R is decreased from 200 to 114
Initial flow = P/200
New flow = P/114
% change = P/114 - P/200 / P/200 * 100
= 86 P/22800 *20000/ P
= 75.43 %
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