Iter or cerebral aquiduct or aquiduct of sylvius

Options

A. In the third ventricle
B. In the second ventricle
C. Between the third and the fourth ventricles
D. In the lateral ventricles

Answer

C

Explanation

The mid brain or mesencephalon extends from the pons of hind brain to the diencephalons in the forebrain. It is about 2.5cm long. The aqueduct of midbrain (Cerebral aqueduct or iter) passes through the mid brain connecting the third ventricle above and fourth ventricle below.