Membrane that surrounds the brain meninges (plural meninx)

Membrane that surrounds the brain meninges (plural meninx) consists of three layers covering the brain and its name from the outside to the inside: Mother solid dura mater, class spider arachnoid, pia mater pia mater. The outer layer is a solid layer while the inner layer is thin. Encapsulate the brain dura and line the skull and lowered their barriers septae.Called spider-class and caring mother: leptomeningesPia mater surrounding the brain and stick to it and follow Anhanaouath, and be among the pia mater and the class site distance, called this distance: space under class spider subarachnoid space, and where there are spinal fluid cerebrospinal fluid (CSF. Layers that surrounds the brain and continue around the spinal cord Therefore, the spinal cord is surrounded by the same classes, surrounded by spinal fluid as well.Class under subarachnoid space is very important, because if there is bleeding from a blood arteries have come down in human this Faihs space very sudden severe headache, and if we take a little bit of spinal fluid color reddish Fsnrah for the presence of blood in it. A condition hazardous to life and may lead to death if not save the patient quickly.
Layer cruel mother dura mater:If we examine this class we saw it consists of two layers: an outer layer of fibrous bone stick fibrous layer, and a soft inner layer serous layer. The soft layer that runs together with the fibrous layer but separated them in places that must be where the veins and barriers.Processing blood for this class comes from the many small arteries and one large artery is Alglafa artery centrist middle meningeal artery, a branch of the upper jaw artery maxillary artery enters the skull from the slot spinal foramen spinosum. Then it has not in the middle cranial fossa is being forward and abroad then climbs and is divided into the front section and the rear section.

There are two important Titin fibrous layer of mother harsh: the first is located in the center of the skull, a fold located between the two halves of the brain and its name falx cerebri, and in its upper edge there is a large vein. falx meaning Hilali any shape, such as Crescent. Ras Crescent soon be on the perforated plate bone Almnkhala and end ongoing with other fold of cruel mother, and this other name fold: tentorium cerebelli which serve as a cover is full of rear cranial fossa (any of the cerebellum) Fjza brain out through this fold.
This Taitin two as we class Fibre from mother harsh understanding Titan to Levitan Qasatan, and if we saw how the brain slave is located between these folds harsh Fsntejel kilometers Satazy if something have happened in intracranial such as bleeding or swelling in one of the places the brain, leading to pressure the brain between these folds. But that it can be fatal to humans.
I hope that you are looking for the midline shift because it is an important question repeated in exams.