Anatomical terms of neuroanatomy. [edit on Wikidata] The ventricular system is a set of four interconnected cavities (ventricles) in the brain, where the cerebrospinal fluid (CSF) is produced. Within each ventricle is a region of choroid plexus, a network of ependymal cells involved in the production of CSF.
The maximum age for jury service is to be raised to 75, ministers will announce today. Under existing rules, 69 is the age limit for a juror but the Government intends to change the law to include those aged 70 to 75. This will add two million to the list of potential jurors.
1 Depending on local laws and specific court policies, exemptions MAY include persons over age 70, and those having recently served on a jury (usually within 1-3 years depending on county policy). 2  In the state of Pennsylvania, there are possible exemptions for military, and families of murder victims.