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Why don't arteries need valves
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Why don't arteries need valves
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Jan 12, 2015
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Why don't arteries need valves
Biology
high-school
Alireza Mazochi
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Alireza Mazochi
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Arteries don't need valves because the blood that is flowing through them is at a high pressure.
Sigfredo
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Jan 12, 2015
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the blood is always flowing through them at high pressures
Benny Thadikaran
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Jan 19, 2015
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Benny Thadikaran
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