https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3ACirculatory_system%2F25%2FenTranslations:Circulatory system/25/en - Revision history2026-09-02T21:23:33ZRevision history for this page on the wikiMediaWiki 1.43.0https://wiki.tiffa.net/w/index.php?title=Translations:Circulatory_system/25/en&diff=72650&oldid=prevFuzzyBot: Importing a new version from external source2023-10-19T08:10:34Z<p>Importing a new version from external source</p>
<p><b>New page</b></p><div>====Cerebral circulation====<br />
{{Main|Cerebral circulation}}<br />
The brain has a dual blood supply, an ''anterior'' and a ''posterior circulation'' from arteries at its front and back. The anterior circulation arises from the [[Internal carotid artery|internal carotid arteries]] to supply the front of the brain. The posterior circulation arises from the [[Vertebral artery|vertebral arteries]], to supply the back of the brain and [[brainstem]]. The circulation from the front and the back join ([[anastomise]]) at the [[circle of Willis]]. The [[neurovascular unit]], composed of various cells and vasculature channels within the brain, regulates the flow of blood to activated neurons in order to satisfy their high energy demands.</div>FuzzyBot