Which of the Following is NOT a Ventricle in an Adult

Question

Which of the following is NOT a ventricle in an adult brain?
A)left lateral ventricle
B)right lateral ventricle
C)third ventricle
D)fourth ventricle
E)fifth ventricle

Accepted Answer

There are only four ventricles in the adult brain: the left lateral ventricle, the right lateral ventricle, the third ventricle, and the fourth ventricle. There is no fifth ventricle in the brain.