Hellow guys, Welcome to my website, and you are watching Blood Supply to Brain | Circle of Willis | Neuroanatomy. and this vIdeo is uploaded by Dr. Najeeb Lectures at 2017-04-22T06:40:31-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | Blood Supply to Brain | Circle of Willis | Neuroanatomy |
| Video Uploader | Video From Dr. Najeeb Lectures |
| Upload Date | This Video Uploaded At 22-04-2017 13:40:31 |
| Video Discription | #boolodsupply #drnajeeb #medicines #pharmacology #drnajeeblectures Blood Supply to Brain | Circle of Willis | Neuroanatomy Like this video? Sign up now on our website at https://www.DrNajeebLectures.com to access 800+ Exclusive videos on Basic Medical Sciences & Clinical Medicine. These are premium videos (NOT FROM YOUTUBE). All these videos come with English subtitles & download options. Sign up now! Get Lifetime Access for a one-time payment of $99 ONLY! Sign up now on our website at https://members.drnajeeblectures.com/#!/register-fast --------------------------------------------------------------------------------------------------------------------------- Why sign up for premium membership? Here's why! Membership Features for premium website members. 1. More than 800+ Medical Lectures. 2. Basic Medical Sciences & Clinical Medicine. 3. Mobile-friendly interface with android and iOS apps. 4. English subtitles and new videos every week. 5. Download option for offline video playback. 6. Fanatic customer support and that's 24/7. 7. Fast video playback option to learn faster. 8. Trusted by over 2M+ students in 190 countries. --------------------------------------------------------------------------------------------------------------------------- Blood supply to the brain is normally divided into anterior and posterior segments, relating to the different arteries that supply the brain. The two main pairs of arteries are the Internal carotid arteries (supply the anterior brain) and vertebral arteries (supplying the brainstem and posterior brain). The anterior and posterior cerebral circulations are interconnected via bilateral posterior communicating arteries. They are part of the Circle of Willis, which provides backup circulation to the brain. In case one of the supply arteries is occluded, the Circle of Willis provides interconnections between the anterior and the posterior cerebral circulation along the floor of the cerebral vault, providing blood to tissues that would otherwise become ischemic. The anterior cerebral circulation is the blood supply to the anterior portion of the brain including eyes. It is supplied by the following arteries: Internal carotid arteries: These large arteries are the medial branches of the common carotid arteries which enter the skull, as opposed to the external carotid branches which supply the facial tissues; the internal carotid artery branches into the anterior cerebral artery and continues to form the middle cerebral artery. Anterior cerebral artery (ACA) Anterior communicating artery: Connects both anterior cerebral arteries, within and along the floor of the cerebral vault. Middle cerebral artery (MCA) The posterior cerebral circulation is the blood supply to the posterior portion of the brain, including the occipital lobes, cerebellum and brainstem. It is supplied by the following arteries: Vertebral arteries: These smaller arteries branch from the subclavian arteries which primarily supply the shoulders, lateral chest, and arms. Within the cranium the two vertebral arteries fuse into the basilar artery. Posterior inferior cerebellar artery (PICA) Basilar artery: Supplies the midbrain, cerebellum, and usually branches into the posterior cerebral artery Anterior inferior cerebellar artery (AICA) Pontine branches Superior cerebellar artery (SCA) Posterior cerebral artery (PCA) Posterior communicating artery --------------------------------------------------------------------------------------------------------------------------- Join this channel to get access to perks: Sign up now on our website at https://members.drnajeeblectures.com/#!/register-fast https://www.youtube.com/channel/UCPHpx55tgrbm8FrYYCflAHw/join Follow us on Facebook :- https://www.facebook.com/DrNajeeb/ Follow us on Instagram :- https://www.instagram.com/drnajeeblectures/ |
| Category | Education |
| Tags | cerebral | dr najeeb | neuroscience dr najeeb | neuroanatomy dr najeeb | medical lectures | circle of willis | dr najeeb lectures | blood brain barrier lectures | neuroanatomy lectures | blood supply to brain | blood supply to cns | anatomy lectures | neurophysiology | blood supply of brain | central nervous system | blood supply to brain anatomy | lectures on brain | blood circulation to brain | neuro lectures | blood supply to brain lectures | neuro dr najeeb | blood supply to the brain |
