Assertion: vein's wall | /r/HasProperty | thin
Facets:
value: very
type: DEGREE
value: in the case of capillaries
type: OTHER
value: as poss
type: MANNER
Source sentences:
text: The walls of veins are thin but irregular; thus, when the smooth muscle in those walls constricts, the lumen becomes more rounded.
text: .cells are thin and flattened so the wall is as thin as poss.
text: Veins have thin walls.
text: Around the lumen is the wall of the vessel, which may be thin in the case of capillaries or very thick in the case of arteries.
text: A. lower than B. higher than C. the same as D. not related to Explain why it is important that the walls of capillaries are very thin.
text: They have thin walls and much wider lumens compared to the arteries, thereby enabling them to contain much more blood than any other human vessel.
text: As compared with arteries and veins, the walls of capillaries are thin, for that reason they are brake.
text: The walls of capillaries are thin and vulnerable.
text: The walls of the alveoli are thin enough to allow gas exchange between the capillary blood and inspired air.
text: Veins have thin walls and a large lumen.
text: This is possible because the walls of the capillaries are so thin that substances can pass through easily.