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Home Q & A Board Biology-Related Homework Help General Biology
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bunbun11 bunbun11
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6 years ago
In varicose veins, the one-way flow of blood in veins is disrupted, which can cause swelling and blood clots. What might help return the blood flow in these veins to normal?
A) Reduce physical activity.
B) Raise legs above the level of the heart when resting.
C) Remove valves from varicose veins.
D) Stand or sit still for long periods of time.
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atree1157atree1157
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6 years ago
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bunbun11 Author
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#2
6 years ago
I'm still confused, but thanks for answering correctly
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