Varicose ulcers may develop and be slow to heal because a. valves in veins restrict blood flow. b. emboli form in damaged veins, leading to local ischemia. c. edema reduces arterial blood supply to the area. d. leg muscles are painful, restricting movement.
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Step 1: Varicose ulcers are caused by a buildup of pressure in the veins, which can lead to damage and slow healing. Show more…
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