State two structural adaptations of veins to their function.

      

State two structural adaptations of veins to their function.

  

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komen
1. Veins have valves which helps to prevent backflow of blood since the blood moves with low pressure.

2. Veins have narrow lumen on their walls which enables blood to flow in low presurre.


0704577605 answered the question on February 13, 2018 at 22:16


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