Matching Pairs NeurogliaOnline version Neuroglia Matching by Stephanie Whaley 1 "stars" of the brain; wrap their "feet" around blood vessels; Make up the blood brain barrier (BBB); maintains ion concentration; Controls what comes into the brain 2 Surround cell body; help to stabilize cell; found in PNS 3 Immune cells; phagocytic; eat debris, virus/pathogens 4 Forms myelin sheath around neuron in the PNS 5 Found in fluid filled ventricles of brain; produce cerebral spinal fluid 6 Makes myelin sheath around nerve cells; insulation speeds up nerve impulses up to 100x faster