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5
Yellow ligament
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9
dura mater of the spinal cord
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16
subarachnoid septum of spinal cord
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11
subdural cavity
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12
arachnoid of the spinal cord
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10
epidural cavity
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6
posterior longitudinal ligament
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14
internal vertebral venous plexus
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30
anterior column
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31
lateral column
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32
posterior column
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33
white substance
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34
grey substance
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35
central canal
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36
anterior horn
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37
lateral horn
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38
posterior horn
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25
anterior median fissure
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26
anterior lateral sulcus
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23
posterior median septum
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17
ventral root of cervical nerve
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18
dorsal root of cervical nerve
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19
spinal ganglion
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20
anterior ramus of nerve
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21
posterior ramus of nerve
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22
sympathetic trunk
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23
ramus communicans
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7
vertebral artery
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1
body of the vertebra
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8
vertebral vein
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27
posterior lateral sulcus
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13
subarachnoid cavity
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28
posterior median fissure
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3
vertebral arch
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4
spinous process
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2
transverse process
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9, 10, 11, 12
medulla oblongata
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Brachial Plexus Branches #1
Musculocutaneous-Coracobrachialis, biceps brachii, and brachialis muscles
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Brachial Plexus Branches #2
Axillary-Deltoid and teres minor muscles; skin over deltoid and superior posterior aspect of arm.
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Brachial Plexus Branches #3
Radial-Triceps brachii, anconeus, and extensor muscles of forearm; skin of posterior arm and forearm, lateral two-thirds of dorsum of hand, and fingers over proximal and middle phalanges.
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Brachial Plexus Branches #4
Median-Flexors of forearm, except flexor carpi ulnaris; ulnar half of flexor digitorum profundus, and some muscles of hand (lateral palm); skin of lateral two-thirds of palm of hand and fingers.
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Brachial Plexus Branches #5
Flexor carpi ulnaris, ulnar half of flexor digitorum profundus, and most muscles of hand; skin of medial side of hand, little finger, and medial half of ring finger.
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Sacral Main Nerve
Sciatic-Actually two nerves—tibial and common fibular
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Where are Purkinje cells located?
Cerebellum
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Where are pyramidal cells located?
Cerebral Cortex
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What are the 4 glial cells? CNS
- Astrocytes
- Oligodendrocytes
- Microglia
- Ependymal
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Astrocytes help how?
Restricts movement of substances through blood brain barrier
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Oligodendrocytes help how?
Myelination in the CNS
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Microglia help how?
Brain macrophages, clean up debris
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Ependymal cells help how?
Make CSF
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What are the 2 glial cells? PNS
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Schwann cells do what?
Myelinate as one axon in segments in internodes
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Satelite cells do what?
Support and nourish the cells in the ganglia
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Spinal Ganglion (dorsal root ganglion)
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Name all reflexes that are voluntary by skeletal muscles we did in lab?
- Stretch Reflex-Knee jerk
- Abdominal Reflex
- Pupillary Reflex
- Ciliospinal Reflex
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