We are mindful of the Supreme Court's direction that a deficiency in either an informant's (1) veracity or reliability or (2) his or her basis of knowledge may be compensated for, in determining the overall reliability of a tip, by a strong showing as to the other, or by some other indicia of reliability.
Science Main Index. The meninges is a series of membranes that cover the central nervous system. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater. These layers cover the brain and spinal cord with the primary function of protecting and nourishing the central nervous system.eninges of the Brain. The meninges covers and protects the central nervous system including the brain and spinal cord. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater. The dura mater is the outermost of the three layers making up the meninges.
The pia mater.     There are 3 layers of meninges: the pia mater adheres to the brain and spinal cord; the dura mater is next to the skull, and the arachnoid mater i â¦ s in-between the two. + 8 others found this useful.he pia mater is the delicate innermost layer of the meninges-the  membranes surrounding the brain and spinal cord. It is delicate and  vascular, and follows every contour o â¦ f the brain.