Question

branches arise from the veins are known as ​

Answer 1

Answer:

Blood flows from the capillaries into very small veins called venules, then into the veins that lead back to the heart. Veins have much thinner walls than do arteries, largely because the pressure in veins is so much lower. Veins can widen (dilate) as the amount of fluid in them increases

Answer 2

Answer:

if you asking on plant's leaf then it is mid vein