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.
Some states have more complicated rules regarding seniors and jury duty. In Nevada, for example, everyone over age 65 who lives 65 miles or more away from the court is exempted from serving on a jury. Once you reach age 70 in Nevada, you are exempted from serving on a jury no matter where you live. In California, individuals with a permanent health problem can be excused from jury duty, but if you are 70 years or older, you don't need a doctor's verification of the health problem.