Assertion: diver's system | /r/CapableOf | redirect blood
Facets:
value: to the vital organs
type: TRANSITIVE-OBJECT
value: to conserve oxygen
type: PURPOSE
Source sentences:
text: The cardiovascular system constricts peripheral blood vessels, slows the pulse rate, redirects blood to the vital organs to conserve oxygen, releases red blood cells stored in the spleen, and, in humans, causes heart rhythm irregularities.