AIPMT PRELIMS2000Zoology-Circulatory System
AIPMT PRELIMS 2000 Zoology Blood Vessels MCQ Question
Type: MCQ-conceptual-Medium-Class 11
In which point pulmonary artery is different from pulmonary vein :
A
Its lumen is broad
B
Its wall is thick
C
It have valves
D
It does not possess endothelium
Correct Answer
Option B
Detailed Explanation
The pulmonary artery has thicker walls compared to the pulmonary vein due to higher pressure.
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