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nervous system (peripheral(PNS) (glia (Schwann's (forming myelin…
nervous system
peripheral(PNS)
neuron
glia
Schwann's
forming myelin sheaths
Satellite cells(ganglionic gliocytes)
central(CNS)
Neuron
dendrite
EPSP
depolarized(Ached-gated)
IPSP
hyper-polarization(GABA-gated)
axon hilock
soma
integration
temporal summation
spatial summation
axon
trasimission
axon terminal
neuron transmitter
Monoamine
tyrosine
norepinephrine/dopamine
tryptophan
serotonin
a.a.
Glycine
GABA
Glutamate
Acetylcholine
neuromodulator
polypeptide(neuropeptides)
→soma→ER→glia→Axone transport endogenin(Anterograde transport)
NPY(餓)
Substance P(pain)
CCK(飽)
Endocannabinoids
opioid
Endorphin
enkephalins
dynophin
gaseous
CO、NO
glia
microglia
phagocytose pathogens and cellular debris
Astrocyte
B.B.B
Ependymal cells
Ventricle: spinal cord
oligodendrocyte
forming myelin sheaths
structure
CNS
PNS
somatic (SNS)軀體
brachial plexus(臂叢神經(C5-T1))
Lumbosacral plexus(腰ac叢(L1–Co1))
cervinal spinal nerve(頸椎神經(C1-C4))
automatic(ANS)自主
Sympathetic Nervous System (thoracolumnar)
Parasympathetic Nervous System(craniosacral)