Question

What describes varicose veins

Answer 1

the answer is A. Veins cannot prevent the backflow of blood.

Step-by-step explanation:

Answer 2

Varicose veins are twisted, enlarged veins. Any superficial vein may become varicosed, but the veins most commonly affected are those in your legs. That's because standing and walking upright increases the pressure in the veins of your lower body.