Blood-brain barrier refers to the system that "filters” the blood before it can enter the brain; mechanism that keeps many chemicals out of the brain. Affords protection from potentially harmful substances circulating in the body through the bloodstream. It bars certain drugs totally from the brain, and other substances require an active transport system across the Blood–brain barrier.

Related Articles

Cannula at psychology-glossary.com■■■■■
Cannula refers to a tube, used in an abortion procedure, through which the uterine contents are emptied. . . . Read More
Absorption Barrier at environment-database.eu■■■■
An Absorption Barrier is any of the exchange sites of the body that permit uptake of various substances . . . Read More
Membrane at environment-database.eu■■■■
A membrane is a selective barrier. At times, it is also an outer covering of cell or cell organelle that . . . Read More
Absorption at top500.de■■■■
Absorption is a phenomenon that occurs when matter crosses from one phase to another passing through . . . Read More
Intraventricular hemorrhage (IVH) at psychology-glossary.com■■■■
Intraventricular hemorrhage (IVH) : Intraventricular hemorrhage (IVH) is defined as bleeding within the . . . Read More
PET at psychology-glossary.com■■■■
PET is the abbreviations of Positron Emission Tomography which is a method of obtaining detailed pictures . . . Read More
Valproate at psychology-glossary.com■■■■
Valproate is a medication used in the field of psychology and psychiatry to manage various neurological . . . Read More
Acetic acid at psychology-glossary.com■■■■
Acetic acid refers to a chemical that the body uses as a source of energy. Acetic acid is a chemical . . . Read More
Marijuana at psychology-glossary.com■■■■
Marijuana refers to dried part of the hemp plant (Cannabis sativa) which is a hallucinogen and is the . . . Read More
Sedative at psychology-glossary.com■■■■
Sedative refers to a psychoactive substance that has a calming effect on the central nervous system. . . . Read More