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neurons
This is blurry but its a dorsal root ganglion I swear.
What tends to be peripherally located in the red areas?
axons
This is blurry but its a dorsal root ganglion I swear.
What tends to be centrally located in the green areas?
cell bodies
red
satellite cells
blue
epineurium
purple
neurons
blue
axons
green
epineurium/perineurium
purple
satellite cells
yellow
axon region
green
neurons
blue
nucleus is NOT centrally located
the neuron indicated in red.
Why is it not a good representation of a dorsal root ganglion neuron?
RER
what organelle is the nissl substance in these neurons made of?
axons
black
myelin sheath
red
LIPID myelin sheath
what was the white space filled with in vivo?
schwan cells
yellow
nodes of ranvier
green
axon
black
myelin sheath
red
node of ranvier
green
schwan cell
yellow
axon
green
myelin sheath
red
node of ranvier
black
schwann cells
yellow
epineurium
red
(nerve in cross section)
perineurium
yellow
(nerve in cross section)
epineurium
red
(nerve in cross section)
perineurium
yellow
(nerve in cross section)
perineurium
yellow
(nerve in cross section)
endoneurium
blue - membrane
(nerve in cross section)
myelin sheath
red
(nerve in cross section)
axon
green
(nerve in cross section)
schwan cell
orange - NOTE: ONLY WHEN CELL IS TOUCHING MYELIN
(nerve in cross section)
neurons
dark blue
satellite cells
orange
lipofuscin
red
axon region
green
schwan cells
yellow
Myenteric plexus
what is this neuronal structure?
neurons
blue
satellite cells
yellow
noted... maybe
note this slide about the differences in DRG vs sympathetic/parasympathetic neurons...
...like, if you want to