About the right ventricle, which of the following descriptions are correct?
A.It can be separated into inflowing part and outflowing part by the supraventricular crest (室上嵴). B.It has two orifices: right atrioventricular orifice and aortic orifice. C.The right atrioventricular orifice is guarded by the bicuspid valve. D.The septomarginal trabecula extends from the interventricular septum to the base of the anterior pap E.Blood from the right atrium passes through the right atrioventricular orifice to fill the right vent正确答案ADE