Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 44, Problem 13TYK
Summary Introduction

To review:

The reason why varicose veins might affect the veins closer to the surface of the leg than deeper leg tissues.

Introduction:

Varicose veins are abnormal, twisted, and dilated blood vessels that are caused by the weakening of the vessel wall. They are elongated, enlarged, and tortuous superficial veins that are present in the lower limbs. It is a progressive disease and is most common in the mid-20s. This phenomenon tends to affect females more than males.

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