Product Data Management (PDM) systems and Product Lifecycle Management (PLM) systems both are used extensively in todayâs product development organizations. As the name indicates both the term deals with product management.
Neuroglia Function. 1  1. Support Nutrition: Some glial are involved in providing the neurons with nutrients by transporting molecules from the blood to the neuron. 2  3. Support electrical communication: 3  4. EMT services: Some neuroglia proliferate and rush to a site of injury within the central nervous system.
Glial Cells ï§Microglia â immune system cells, engulf bacteria and cellular debris ï§Astrocytes â provide nutrients to neurons, maintain balance of the extracellular environment ï§Oligodendrocytes and Schwann cells â form myelin sheaths Figure 4.6 Copyright Â© 2009 Pearson Education, Inc. Neurons of the Peripheral Nervous System ï§Neurons in the PNS are either carrying messages to or from the CNS. ï§ A fferent = sensory neurons = neurons carrying messages TO the CNS. ï§ A rriving in the CNS. ï§ E fferent = motor neurons = neurons carrying messages FROM the CNS.