Assertion: vein's layer | /r/CapableOf | help to hold the vessel
Facets:
value: in relative position
type: OTHER
Source sentences:
text: The outer layers of the tunica externa are not distinct but rather blend with the surrounding connective tissue outside the vessel, helping to hold the vessel in relative position.
text: The outer layers of the tunica externa are not distinct but rather blend with the surrounding connective tissue outside the vessel, helping to hold the vessel in relative position.