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Valves are found in veins to check the backflow of blood flowing under
1) low pressure
2) high pressure
3) no pressure
4) very high pressure
Please answer this question with suitable explaination

VIDYARANI SINGADI , 6 Years ago
Grade 12th pass
anser 1 Answers
Simran Vinaik

Last Activity: 6 Years ago

Ans is low pressure as blood tends to flow back down the pressure gradient- from high pressure to low pressure.

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