About the right ventricle, which of the following descriptions are correct?
选项：

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