Hwk#12
Functionally, what can second messengers do that ligand-gated ion channels don't?
Amplify signals
. What neuroglial cells make the blood-brain barrier?
Astrocytes
Where would vesicle-filled neurotransmitters be located?
Axon terminals
On a neuron, where would ligand-gated ion channels be located?
dendrites
What type of cells make myelin in the CNS?
oligodendrocytes
Where would the nucleus be found?
soma
Is more myelin found in white matter or grey matter?
white
What neuroglia make and circulate CSF?
Ependymal cells
In general, what sort of axons are myelinated?
Long ones
What type of glia would be found in ganglia of the PNS?
Satellite cells
What type of cells make myelin in the PNS?
Schwann cells
Where would voltage-gated Na+ channels be located?
axon
What happens at synapses?
cell communication