Which change has the strongest effect on blood flow

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Reference no: EM13277051

While exercising, the following physiological changes occur for a certain person. His systolic pressure increases by 46 %. His blood vessels dilate, causing the average diameter to increase by 34 %. The viscosity of his blood decreases by 5.1 % due to increased body temperature.

A/ By what factor does blood flow increase as a result of these changes?

B/ Which change has the strongest effect on blood flow?

1. Pressure

2. Dilation

3. Viscosity

Reference no: EM13277051

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