This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Blood brain barrier

Authoring team

Oxygen, glucose, and certain ions pass rapidly from the circulating blood into brain cells. Other substances e.g. urea, creatinine, chloride, insulin and sucrose, pass quite slowly. Some substances do not pass from the blood into the brain e.g. proteins. The differential rates of passage of certain materials into most parts of the brain is termed the blood-brain barrier.


Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page