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Aortic valve

Aortic valve

The heart valve that divides the left ventricle and the aorta. The aortic valve opens during left ventricular contraction and then closes to prohibit the backwash of oxygenated blood from the aorta into the ventricle. The aortic valve has 3 valve cusps.


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Opening of the coronary artery & larynx

... --- 1. Why is the opening of the coronary artery behind the flap of the aortic semilunar valve? This was a question on a test and I received an X for this question. On the test, I ...

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by vertciel
Sat May 31, 2008 12:04 am
 
Forum: Human Biology
Topic: Opening of the coronary artery & larynx
Replies: 1
Views: 5419

Sequence of events in heart

... "used blood" from the body. Blood will be pushed through the tricuspid valve to the 2. Right Ventricle, the chamber which will pump to the lungs ... As it pumps, the pressure will close the mitral valve and open the aortic valve, with blood passing through to the 7. Aorta, where it will be ...

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by biostudent84
Thu Nov 10, 2005 5:56 pm
 
Forum: Human Biology
Topic: Sequence of events in heart
Replies: 4
Views: 3834


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