Assertion: functioning mitral valve | /r/CapableOf | close at the end of atrial contraction
Facets:
value: to prevent blood
type: PURPOSE
Source sentences:
text: A normally functioning mitral valve opens to pressure from the superior surface of the valve, allowing blood to flow into the left ventricle during left atria systole , and closes at the end of atrial contraction to prevent blood from back flowing into the atria during left ventricle systole.
text: A normally functioning mitral valve opens to pressure from the superior surface of the valve, allowing blood to flow into the left ventricle during left atria systole (contraction), and closes at the end of atrial contraction to prevent blood from back flowing into the atria during left ventricle systole.