Lenz's Law. Lenz's Law - seeing that the magnetic field induced by a current induced by a change in magnetic flux (Faraday's Law) counteracts the change in flux.
The brain is protected from injury by the skull, meninges, cerebrospinal fluid and the blood-brain barrier. In this post we will explore them all in detail, well, except for the skull since that was already discussed in other posts about the bones. The function of the meninges is to cover and protect the brain itself. It encloses and protects the vessels that supply the brain and contains CSF between the pia mater and arachnoid maters. Immediately deep to the periosteum is the periosteal and meningeal which create the dura mater. The dura mater is found all around the brain and its 2 layers separate and create spaces called dural sinuses.
There are three layers of meninges around the brain and spinal cord (these are continuous between the two structures). The outermost layer is the Dura mater, the toughest and â¦ most protective layer. The middle is the arachnoid layer, and the pia mater is the innermost layer.The protective layers of the brain are the 3 meninges. From the outermost layer to the innermost layer, they are the dura mater, the arachnoid, and the pia mater.he meninges are composed of the 1) Dura mater is the layer of meninges closest to â¦ the skull resting on top of the arachnoid membrane attached to the skull in several pints, the dura mater is made up of a fibrous material that protect the brain like tight-fitting cap.