Saladin 6e Chapter 12 Nervous Tissue

nervous System Set 2 mull online at quizlet. com/_6rnj1 2. What argon the classifications of heart and soul electric cells? 3. What argon the iv types of neuroglia in CNS? 4. What atomic number 18 the two types of fast-flying axonal cristal? 5. What are the two types of neuroglia in PNS? 7. What do brain tumors arise from? 8. What do schawnn cells do in PNS? 9. What does the neuroglia or glial cells do? 10. What guides microtubules along axon? 11. What is anaxonic neuron? 12. What is anterograde deportation? 13. What is astrocytes? 14. What is axonal transport or axoplasmic flow? 1.What are schwann cells? envelope nerve fibers in PNS. publish a bulb sheath multipolar, bipolar, unipolar and anaxonic oligodendrocytes, ependyal cells, microglia and astocytes Fast anterograde and fast retrograde. Occurs at a rate of 20 to cd mm/day Schwann cells and satellite cells. dregs of the people of rapidly dividing cells. meninges (protective membrane of CNS), Metastasis from nonneuro nal tumors in other organs. Often glial cells that are mitotically active throughout life curl repeatedly more or less a angiotensin converting enzyme nerve fiber. support and protect the neurons.Prevents neurons from touch modality eachother and gives precision to conduction pathways motor proteins (kinesin and dynein) assoil materials on their backs while they crawl along microtubules many dendrites but no axon. assist in visual processes movement out-of-door from the soma down the axon fend for structure. nerve growth factors secreted by astrocytes gain ground neuron growth and synapse formation 0. 5 to 10 mm/day. always anterograde. moves enzymes governs press forward of damged nerve fibers. two way handing over along an axon 16. What is bipolar neuron? 17. What is dynein? 18. What is pendymal cells? 19. What is fast anterograde transport? 20. What is fast retrograde transport? 21. What is Initial piece? 22. What is Internodes? 23. What is kinesin? 24. What is microg lia? 25. What is multipolar neuron? 26. What is myeline sheath? 27. What is myelination? 28. What is neurilemma? 29. What is nodes of Ranvier? 30. What is oligodendrocyes? 31. What is retrograde transport? 32. What is Satellite cells? 33. What is the start z integrity? 34. What is unipolar neuron? one axon and one dendrite. motor proteins in retrograde transport line versed cavities of the brain.Secretes and circulates CSF (cerebro spinal anesthesia fluid) transport moves mitochondria, synaptic vessicles, other organelles toward the distal end of the axon for recycled material and pathogens rabies, herpes virus simplex, tetanus, polio virus. The short section of nerve fiber among the axon heap and the first glial cell the myelin covered segments from one gap to the neighboring motor proteins in anteograde transport. (supply) soldier small, question macophages formed white blood cell called monocytes one axon, multiple dendrites. Most common, well-nigh neuron in brain and spinal cord an insulating layer around a nerve fiber. s segmented deed of the myelin sheath. thick outermost coil of myelin sheath. contains nucleus and most of its cytoplasm. gaps between the segments of myelin sheath form myelin sheathes in CNS. forms an insulating layer that speed up signal conduction movement up the axon toward the soma surround neurosoms in ganglia of PNS. provide electrical insulation around soma. Regulate chemical environment of the neuron the axon hillock and initial segment single process leading apart from the soma. Sensory from skin and organs to spinal cord 6. What are tumors? 15. what is axonal transport?