Assertion: beta blocker | /r/CapableOf | reduce the force
Facets:
Source sentences:
text: By blocking the effect of norepinephrine and epinephrine on the nerves reaching the heart and blood vessels, beta blockers reduce heart rate and the force with which the heart contracts and reduce blood pressure by dilating blood vessels but may constrict air passages by stimulating the muscles that surround the air passages.
text: Beta-blockers is a class of drugs that block substances that stimulate the heart, relieve stress on the heart, slow the heartbeat, and reduces the force with which the heart muscle and blood vessels contract against.