Assertion: valvular conduit | /r/CapableOf | check impulse
Facets:
value: in the opposite sense
type: MANNER
Source sentences:
text: A valvular conduit with ri 'd interior walls of such character as to 0 er substantially'no obstacle to-the passage through it of fluid impulses in one direction, but to subject the fluid to rapid reversals of direction and thereby oppose and check impulses in the opposite sense.