Question
Biology Question on body fluids and circulation
In which point, pulmonary artery is different from pulmonary vein?
A
its lumen is broad
B
its wall is thick
C
it has valves
D
it does not possess endothelium.
Answer
its wall is thick
In which point, pulmonary artery is different from pulmonary vein?
its lumen is broad
its wall is thick
it has valves
it does not possess endothelium.
its wall is thick