ch 12 nervous system flashcards _ Quizlet

Which of satellite cells the follow ing is a ty pe of

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Unformatted text preview: strocy tes ependy m al cells m icroglia oligodendro cy tes satellite cells Functions conducting of action astrocy tes potentials include all of the follow ing, except form ing a threedim ensional fram ew ork for the CN S. guiding neuron dev elopm en t. responding to neural tissue dam age. conducting action potentials. m aintaining the bloodbrain q uizlet.com/7971136/ch- 12- ner vous- system- flash- car ds/# 6/55 11/3/13 ch 12 ner vous system flashcar ds | Quizlet barrier. ________ neuroglia account for roughly half of the v olum e of the nerv ous sy stem . Dendrites Efferent fibers Axons Sy napses N euroglia The all function of the astrocy tes in the CN S includes w hich of the follow ing? guiding neuron dev elopm en t adjusting the com position of the interstitial fluid m aintaining the bloodbrain barrier repairing dam aged neural tissue All of the answ ers are correct. q uizlet.com/7971136/ch- 12- ner vous- system- flash- car ds/# 7/55 11/3/13 ch 12 ner vous system flashcar ds | Quizlet The astrocy tes neuroglial cells that participate in m aintaining the bloodbrain barrier are the astrocy tes. oligodendro cy tes. m icroglia. ependy m al cells. Schw ann cells. cThe m y elin oligodentroc sheath that y tes cov ers m a ny C N S axons is form ed by oligodendro cy tes. astrocy tes. ependy m al cells. satellite cells. m icroglia. Sm all, w andering cells that engulf cell debris and pathogens in the CN S are called satellite cells. ependy m al cells. m icroglia q uizlet.com/7971136/ch- 12- ner vous- system- flash- car ds/# 8/55 11/3/13 ch 12 ner vous system flashcar ds | Quizlet oligodendro cy tes. m icroglia. astrocy tes The schw ann neurilem m a cells of axons in the peripheral nerv ous sy stem is form ed by oligodendro cy tes. astrocy tes. m icroglia. Schw ann cells. satellite cells. G lial cells satellite cells that surround the neurons in ganglia are ependy m al cells. satellite cells. astrocy tes. oligodendro cy tes. m icrogli Ma n y m edications introduced into the bloodstream cannot directly affect the neurons of endotheliu m of CN H capillaries form s a blood-brain barrier q uizlet.com/7971136/ch- 12- ner vous- system- flash- car ds/# 9/55 11/3/13 ch 12 ner vous system flashcar ds | Quizlet the CN S because the neurolem m a is im perm eabl e to m ost m olecules. astrocy tes form a capsule around neurons. ependy m al cells restrict the flow of interstitial fluid betw een the capillaries and the neurons. oligodendro cy tes form a continuous m y elin sheath around the axons. the endotheliu m of CN S capillaries form s a blood-brain barrier. Extensiv e dam age to oligodendro cy tes in the CN S could result in loss of sensation and m otor control. loss of sensation and m otor control q uizlet.com/7971136/ch- 12- ner vous- system- flash- car ds/# 10/55 11/3/13 ch 12 ner vous system flashcar ds | Quizlet loss of the structural fram ew ork of the brain. inability to produce scar tissue at the site of an injury . decreased production of cerebrospin al fluid. a breakdow n of the blood-brain barrier. Dam age to ependy m al cells w ould m ost likely affect the form ation of m y elin sheaths. form ation of cerebrospin al flu...
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