Which quantity is conserved when Ohm's law is applied to a blood vessel that has variable resistance along its length?
A)flow rate
B)pressure
C)speed
D)volume

Question

Quizplus · Accepted Answer

When Ohm's law is applied to a blood vessel, the flow rate (volume per unit time) is conserved even if the resistance varies along the length of the vessel. This is analogous to electrical current being conserved in a circuit regardless of variations in resistance.

Which Quantity Is Conserved When Ohm's Law Is Applied to a Blood