MCQ
A vein differs from the artery in having
- ANarrow lumen
- BStrong cuticular and muscular wall
- ✓Valves to control direction of flow
- DDark pigmented wall
✓
Answer
Correct option: C.
Valves to control direction of flow
c
(c) Vein contain valves to prevent back flow of blood.
(c) Vein contain valves to prevent back flow of blood.
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