Anterior and Posterior Interventricular Sulcus. Sulcus meaning "groove" .
The interventricular septum separates the ventricles
the septum pellucidum
Sceptum
The interventricular septum is the medial partition between the lateral ventricles. It separates the oxygenated and deoxygenated blood.
lateral ventricle
The foramen of Monro connect the lateral ventricles with the third ventricle.
Choroid is found in the ventricles(lateral, third and fourth) and it is also found leading from the lateral to the thrid ventricles going through the interventricular foramen.
the septum pellucidum
horns! The largest are the lateral ventricles in the two cerebral hemispheres their extensions into the lobes of the cerebrum are called horns.
triceps
Atrioventricular septum
The function of the septum pellucidum is to cover and seperate the lateral ventricles. And by covering these ventricles it can also help keeping in the cerebrospinal fluid produced by the choroid plexus within those ventricles.
the interventricular sulcus is the groove that separates the ventricles
There is not a valve between the ventricles. The interventricular septum separates them.
Two lateral ventricles, third ventricles and the forth ventricles produce the cerebrospinal fluid.