Radiographic studies sometimes reveal that this substance is found in cavum velum interpositum ininfants. The median and lateral apertures, respectively named for Magendie and
Radiographic studies sometimes reveal that this substance is found in cavum velum interpositum ininfants. The median and lateral apertures, respectively named for Magendie and Luschka, are pathways forit. The strongest positive result for a beta-2 transferrin assay occurs in this substance. Ependymal cells,which secrete this substance, beat their cilia to form a "barrier" to its access. This substance may be testedby a procedure that indicates Guillian-Barre syndrome if there are too many proteins. Its presence inventricles and the space between the arachnoid and pia maters mediates intracranial pressure. For 10 points,name this liquid removed by lumbar puncture, found in and around the central nervous system.
Radiographic studies sometimes reveal that this substance is found in cavum velum interpositum ininfants.
cerebrospinal fluid [or CSF]