Venous return: Veins in the leg use the surrounding muscles, in addition to valves in the vessels themselves, to aid in returning blood to the heart. When a person has dysfunctional valves and lives a sedentary lifestyle, the muscles are not actively contracting and the veins lose that assistance which can lead venous insufficiency and edema of the legs.
Answered 10/8/2012
5.6k views
Retained fluid: Fluid collects in the skin and surrounding soft tissues.
Answered 1/9/2017
5.2k views
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A doctor has provided 1 answer
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