Why do arteries do not have …
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Posted by Tamanna Mohanty 8 years, 4 months ago
- 2 answers
Naveen Sharma 8 years, 4 months ago
Main function of valve is to prevent back flow of blood. This is because blood pressure in veins is very low (compared to arteries). There is no need of valves in the arteries because the blood pressure usually varies between 70-110 mm Hg.
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Amar Kumar 8 years, 4 months ago
Main function of valve is to prevent back flow of blood. This is because blood pressure in veins is very low (compared to arteries). There is no need of valves in the arteries because the blood pressure usually varies between 70-110 mm Hg.
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