The statement is called SCIENTIFIC LAW.
In science, a law is a general rule which is used to explain a particular phenomenon or an observation and it is always written in verbal or mathematical form. Scientific laws are always true under the same condition. An example of scientific law is Boyle's law. <span />
Another name for bicuspid valve is
Atrioventricular
Which is relating to the atrial and ventricular chambers of the heart
Uhh, true. Not much context in the the question.
