Question

Write a note on ventricles of brain.

Answer 1

1. Ventricles are cavities found in many parts of the brain.
2. The human brain has four ventricles.
3. All of the ventricles are linked together.
4. Cerebrospinal fluid fills these spaces Inside the cerebral hemisphere, there are I^st and II^nd ventricles (lateral/paracoel).
5. Ventricle -III (diocoel) is found in the diencephalon.
6. The medulla oblongata contains a ventricle - IV (metacoel).