A void contract can be one in which any of the prerequisites of a valid contract is/are absent for example if there is no contractual capacity, the contract can be deemed as void. In fact, void means that a contract does not exist at all.
The ventricular system is a set of four interconnected cavities (ventricles) in the brain and the location of CSF production. This system is continuous with the central canal of the spinal cord. The system comprises four ventricles: right and left lateral ventricles (the first and second ventricles) third ventricle.
The largest cavities of the ventricular system are the lateral ventricles. Each lateral ventricle is divided into a central portion, formed by the body and atrium (or trigone), and 3 lateral extensions or horns of the ventricles. The central portion or the body of the ventricle is located within the parietal lobe.apillaries of the choroid arteries from the pia mater project into the ventricular cavity, forming the choroid plexus of the lateral ventricle (see the image below). The choroid plexus is attached to the adjacent brain structures by a double layer of pia mater called the tela choroidea.