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Central Nervous system (Brain (Glial Cells (Ependymal Cells…
Central Nervous system
Spinal Cord
Spinal nerves
Limbs
Peripheral Nervous System
Cranial Nerves
Nerves
ganglia
collection neuron cell bodies
Somatic Motor Fiber
Skeletal Muscles
Proprioceptors
Somatic Sensory Fiber
Touch
Temperature
Vibration
Pain
skin
Body Wall ventral cavity
Visceral Sensory Fiber
touch
Temperature
Strech
Pain
Satellite cells
in ganglion
surround neuron cell body
structural support
Visceral Motor
Innervation
smooth muscle
Cardiac Muscle
Glands
Endocrine Glands
Chemical messenger
secrete horomones
Exocrine Glands
excrete through duct
excrete onto epithelial surface
Brain
Gray matter
White Matter
unmyelinated tract
conduct messages
neurons
nucleus
cluster of neuron cell bodies in CNS
Glial Cells
Microglia
Phagocytes
mobile
Astrocytes
Most abundant
Attach to blood vessels
Ependymal Cells
cuboidal/columnar epithelium
line ventricles
make cerebrospinal fluid
Neuroglia
maintain equilibrium
form myelin
oligodendrocyte
similar to astrocyte
produces myelin in cns
Schwann Cells
create myelin
to peripheral neurons
similar to oligodendrocytes