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.
Ventricle (heart) In the heart, a ventricle is one of two large chambers that collect and expel blood received from an atrium towards the peripheral beds within the body and lungs. The atrium (an adjacent/upper heart chamber that is smaller than a ventricle) primes the pump.