Which Structural Feature of Lymphatic Vessels is Responsible to Forward

Question

Which structural feature of lymphatic vessels is responsible to forward movement of lymph?
A) Overlapping endothelial cells
B) Valves
C) No basement membrane
D) Thin walls

Accepted Answer

Valves in lymphatic vessels prevent the backflow of lymph, ensuring its forward movement towards the thoracic region where it re-enters the circulatory system.