There is so much more than the choroid plexus is responsible for, but thatвЂ™s another story for another time. This second barrier is called the blood-cerebrospinal fluid barrier. The second major function of the CSF is to work hand-in-hand (or meninge in meninge?) with the blood-brain barrier to prevent harmful substances in the blood from making their way into the cerebrospinal fluid. As an emphasis on the necessity of this fluid, it has been found that an underproduction of CSF can stunt brain growth, whereas an overproduction could possibly lead to a condition known as hydrocephalus, where the accumulation of excess CSF puts increasing amounts of pressure on the brain and spinal cord.

The lining is not going to stop an impact from happening, but at least, if you end up getting stopped short by a rock and flying head-first off of your bike into oblivion, the fall will not be as terrible as it couldвЂ™ve been.ДЄdditionally, CSF circulates nutrients and removes wastes from the central nervous system. Think of the CSF as the soft lining on the inside of a bike helmet. In the event that there are abrupt, jarring movements, the presence of the fluid helps to buffer вЂ“ or hopefully, prevent вЂ“ a potential impact between the brain and the skull, and protect the integrity of the spinal cord. As mentioned previously, CSF provides a cushion of sorts and support for the brain and spinal cord. The CSF produced by these ependymal cells вЂ“ a type of neuroglial cell that composes the epithelial tissue of the choroid plexus, ependyma вЂ“ has two critical roles to play for both the central and peripheral nervous system. Now, back to those ependymal cells that were mentioned a moment The meninges, a membranous lining that envelopes and protects the central The cerebral aqueduct and resides specifically within the innermost layer of Along with its population of ependymal cells, the choroid plexus is a network of capillaries that are not only central to brain safety and development but also important in the maintenance and function of the central nervous system in its entirety. It achieves this by the use of its specialized ependymal cells.Д«efore we get too far into that, though, letвЂ™s first layout how the choroid plexus is situated. As previously noted, the choroid plexus is the location in which the production of CSF takes place. This structure is essential to maintaining the physical and physiological safety of the brain. Within the cerebrum (the largest portion of the brain) and the brainstem (the structure that connects the brain to the spinal cord) are structures known as cerebral ventricles. The human brain is made up of three main sections: the cerebrum, cerebellum, and the brainstem. Part of what gives us this unique functionality is the complexity of our brain morphology and physiology. Cerebrospinal Fluid Circulatory PathwayДЄs you probably know by now, the brain is composed of numerous interconnected structures that all work together in tandem to produce the experience of being alive.ДЇor humans, our brain has a few upgrades when compared to the rest of the known Animal Kingdom, in that our cognitive abilities are highly developed, providing us the ability to form a rational thought, and many other thought-driven skills.The Flow of Cerebrospinal Fluid Through the Body.

Lateral ventricles of the brain