Amp quizzes Exam Questions and answers ()
Amp quizzes Exam Questions and answers () A cell type that interacts endothelial cells to generate the blood brain barrier - Astrocyte Cell type associated with white matter in the CNS - Oligodendrocytes Cell type that lines ventricles and produces cerebral spinal fluid - Ependymal The most common cell type in neural tissue - Astrocytes Cell type that serves to protect neural tissue (immunity) - Microglia Membrane potential - Results impart from the presence of fixed anions (proteins) within the cell Na+/K+ pump is - Always active Repolarization - The return of the membrane potential back to rest Potassium - Cation found in the highest concentration inside the cell resting membrane potential - The established separation of charge when neurons are stimulated or inhibited ligand-gated channels - Channels associated with the summation of graded potentials Hyperpolarization - An increase in cell negativity with respect to the resting membrane potential Summation - The mathematical integration of graded potentials During depolarization - inside of the membrane becomes more positive compared to the resting membrane potential Dendrite and cell body - Ligand gated channels Axons and axon hillock - Voltage gated channels The myelin sheath - Speeds up the transmission of the electrical impulses And Does not surround all neurons
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