Name the numbered structures:

A : Lateral Ventricle

B : Third Ventricle

C : Cerebral aquaduct

D : Fourth Ventricle

E : Choroid plexus

What is the function of E ?

To make cerebrospinal fluid

What elements are involved in that structure E ?

Ependymal cells and capillaries

Is this the only place where we have a choroid plexus ?

No. Each ventricle has one. There are other ones under the lateral ventricle and one above the Third ventricle