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35 Cards in this Set

  • Front
  • Back
WHAT MAKES UP THE CNS?
BRAIN AND SPINAL CORD
WHAT MAKES UP THE PNS?
CRANIAL NERVES
PERIPHERAL NERVE
CRANIAL NERVES
PART OF THE PNS THAT COME OUT OF THE BOTTOM OF THE BRAIN
PERIPHERAL NERVES
OUT OF THE SPINAL NERVES (31PRS)
AXON
STIMULUS AWAY FROM CELL BODY
RELEASE CHEMIAL NEURALTRANSMITTERS
DENTRITE
CARRIES STIMULUS TOWARDS THE CELL BODY
RECEPTOR
SPYNAPSE
JUNCTION BTWN AXON AND DENDRITE OR CELL BODY
MYELIN
WHITE MATTER!!!
INSULATING FATTY SUBSTANCE
SPEED TRANSPORT OF SIGNAL
NODES OF RANVIER
GAPS BTWN MYELIN
IONS SKIP FROM NODE TO NODE
TYPES OF NEURONS
MULTIPOLAR
BIPOLAR
UNIPOLAR
MULTIPOLAR
ONE AXON MULTIPLE DENTRITES
EX. MOTOR CELLS--MANY INTERNEURONS
BIPOLAR
ONE AXON ONE DENDRITE
(SPECIAL SENSORY CELLS)
UNIPOLAR
ONE PROCESS (EXTENSION) ACTS AS BOTH AXON AND DENDRITE
(SENSORY CELLS)
GLIAL CELLS
SUPPORTIVE CELLS
ASTROCYTE
GLIAL CELLS IN CNS
REPAIR PROCESES
OLGODENDROCYTES
GLIAL CELLS IN CNS
PRODUCE MYELIN IN CNS
MICROGLIA
GLIAL CELLS IN CNS
"GARBAGE MAN" PHAGOCYTIZES DEBRI
EPENDYMAL CELLS
GLIAL CELLS IN CNS
LINE INNER CAVITIES OF THE CNS
SCHWANN CELLS
GLIAL CELLS IN PNS
PRODUCE MYELIN FOR PNS (LIKE THE OLIGODENDROCYTES IN CNS)
NUCLEUS
COLLECIONS OF NEUROAL CELL BODIES WITH IN THE CNS
GANGLION
COLLECTION OF CELL BODIES IN THE PNS
NERVE
BUNDLE OF AXONS IN THE CNS
TRACT
BUNDLE OF AXONS IN THE CNS
AFFERENT
CONVEYING TOWARDS
EFFERENT
CONVEYING AWAY
WHITE MATTER
AREAS WITH MYELINATED AXONS
GRAY MATTER
DENSE NERVE CELLS BUT WITHOUT MYELINATION
DORSAL ROOT
SERSORY NERVE PROCESSES BRINGING INFO INTO THE SPINAL CORD
DORSAL ROOT GANGLION
THE NERVE CELL BODIES OF THE UNIPOLAR SENSORY NEURONS
VENTRAL ROOT
NERVES THAT SEND SIGNALS OUT TO THE MUSCLES
VENTRAL HORN OF THE GREY MATTER IN SPINAL CORD
BODIES OF THE MOTOR NEURSON ARE LOCATED HERE
SPINAL NERVE
MIXTURE OF INCOMING SENSE INFO AND OUTGOING MOTOR INFO

31 PAIRS!!!
DORSAL RAMUS
MIXURE OF SENSE AND MOTOR NERVES THAT ARE GOING POSTERIORLY (BREAKS FROM THE SPINAL NERVE)
WHAT TWO SEGMENTS BREAK OFF FROM THE SPINAL NERVE
DORSAL AND VENTRAL RAMI
VENTRAL RAMUS
MIX OF MOTOR AND SENSE NERVES THAT GOES ANTERIORLY
FORM NERVE PLEXUSES