Star-shaped cells that form a supporting network in the brain and spinal cord are called ____.
A) oligodendrocytes
B) astrocytes
C) microglia
D) ependymal cells
Correct Answer:
Verified
Q12: The chemicals that transmit signals across the
Q13: Cells that line the fluid-filled ventricles of
Q14: The action potential moves in both directions
Q15: The parasympathetic division of the autonomic nervous
Q16: The final nerve cell that receives the
Q18: An unmyelinated nerve fiber conducts an impulse
Q19: Most synapses in our bodies use the
Q20: Most sensory neurons are _ neurons.
A) multipolar
B)
Q21: Ascending tracts of the spinal cord carry
Q22: Gaps in the myelin sheath are called
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