Assertion: shunt | /r/HasAspect | valve
Facets:
Source sentences:
text: The shunt has a valve that opens to release fluid when the pressure builds up.
text: The shunt has a valve that opens to release fluid when the pressure builds up.
text: Shunts have valves that regulate both the direction and amount of fluid that is drained.
text: Some shunts have valves that can be adjusted to open at varying pressures, by using a special device placed on the skin.