Blood Flow and Pressure (Fundamentals)
AP Biology
>
Cardiorespiratory and Immune Systems
>
The Heart
Q. Which of the following vessels have the smallest total cross sectional area?
a
Aorta and venules
b
Capillaries and venules
c
Capillaries and arterioles
d
Aorta and vena cava
Log In
or
Start Your Free Trial
to view the answer.