Systole: During systole ( when the left ventricle contracts) the valve closes due to increased pressure in the left ventricular cavity and it therefore prevents blood from leaking backwards into the left atrium.
Answered 12/5/2014
6.3k views
Mitral valve: During ventricular systole the rising pressure in the left ventricle causes the mitral valve to close.
Answered 7/21/2013
5k views
7 doctors weighed in across 2 answers
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question