contestada

As the total cross-sectional area of blood vessels increases to the maximum area, the velocity is the?

A: Highest as found in arteries
B: Highest as found in capillaries
C: Lowest as found in capillaries
D: Lowest as found in veins

Respuesta :

Most appropriate answer is D !As vessels dialates the velocity of the blood flow decreases !

So both C and D is appropriate! But I will suggest D !