Question

Hello friends... please help me...Explain the ventricles of brain,,marks 6...needed quality answer...Don't copy

Answer 1

The ventricles of the brain consists of four hollow fluid filled spaces which have the capability of performing Electroencephalogram changes inside the brain. A lateral ventricle lies inside each particular hemisphere present in the cerebrum. Each lateral ventricle is connected to the third ventricle by an interventricular foramen (foramen of Monro) which connects the lateral ventricle to the third ventricle by which a connection of it is made, so, as to, make cerebrospinal fluid (or CSF) to flow through it. The third ventricle consists of a narrow channel between the hemispheres throughout the specific area of thalamus. It is then connected to the fourth ventricle in the pons and the medullary region, with a special connection called cerebral aqueduct or the aqueduct of Sylvius or iter in the portion of the midbrain area of the brain stem. The fourth ventricle is continuous with the central canal of the spinal cord which is connected through subarachnoid space by cistern of great cerebral vein (It is a superior cistern as a dilation of a subarachnoid space between the space of selenium of the corpus callosum and the more superior or further surface of the cerebellum, which further is extende towards teal choroidea of the third ventricle, consecutively, connecting through the great cerebral vein and the pineal gland). The three openings in the roof of our fourth ventricle, there is a pair of lateral apertures (called or known as foramina of Luschka) and a median aperture (foramen of of Magendie) which completely allow the cerebrospinal fluid to move upwards into the subarachnoid space that surrounds the whole of the brain and the constitutes spinal cord too. Ventolateral wall of each paracoel will be appearing as a striated organ and hence it is called as Corpus striatum. The function of all these four ventricles are on the production of the cerebrospinal fluid which is crucial for brain.