Question

A nutritive fluid filled inside the cavities called ventricles is known as

• A. The duramater and skull
• B. The piamater and brain
• C. The arachnoid membrane and piamater
• D. All of these

Answer 1

The correct option is A

The duramater and skull

Within the cerebral hemispheres are present cavities called ventricles, filled with a nutritive fluid called cerebro spinal fluid. The CSF occupies the subarachnoid space (between the arachnoid mater and the pia mater) and the ventricular system around and inside the brain and spinal cord.