Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray...

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dorsal (posterior) horn dorsal (posterior) horn dorsal root dorsal root entry zone entry zone intermediolateral intermediolateral cell column cell column white matter white matter gray matter gray matter
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Transcript of Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray...

Page 1: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

dorsal (posterior) horndorsal (posterior) horn

dorsal rootdorsal rootentry zoneentry zone

intermediolateralintermediolateralcell columncell column

white matterwhite matter

gray mattergray matter

Page 2: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

ventral (anterior) hornventral (anterior) horn

white matterwhite matter

gray mattergray matter

motor neuronsmotor neurons

Page 3: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

multipolarmultipolarmotor neuronmotor neuron

nucleus w/nucleus w/nucleolusnucleolus

Nissl substanceNissl substance(RNA)(RNA)

Page 4: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

ventralventral(anterior)(anterior)

hornhorn

white matterwhite matter

gray mattergray matter

motormotorneuronsneurons

dorsal nucleusdorsal nucleus(of Clarke)(of Clarke)

dorsaldorsal(posterior)(posterior)

hornhorn

Page 5: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

nucleus w/nucleus w/nucleolusnucleolus

Nissl substanceNissl substance(RNA)(RNA)

neuropilneuropil

Page 6: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

nucleus w/nucleus w/nucleolusnucleolus

Nissl substanceNissl substance(RNA)(RNA)

neuropilneuropil

Page 7: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

white matterwhite matter

gray mattergray matter

dorsaldorsal(posterior)(posterior)

hornhornwhite matterwhite matter

Page 8: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.
Page 9: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

w

hite matter

white m

atter

molecular layermolecular layer

granule layergranule layer

blood vesselblood vessel

blood vessel

blood vessel

pia materpia mater

Page 10: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

white m

atter

white m

atter

molecular layermolecular layer

granule layergranule layer

blood vesselblood vessel

pia materpia mater

Purkinje cellsPurkinje cells

Page 11: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

molecular layermolecular layer

granule layergranule layer

blood vesselblood vessel

dendritesdendrites

nucleus w/nucleus w/nucleolusnucleolus Nissl substanceNissl substance

Page 12: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

white matterwhite matter

bloodbloodvesselvessel

Page 13: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

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Page 14: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

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Page 15: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.
Page 16: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.
Page 17: Dorsal (posterior) horn dorsal root entry zone intermediolateral cell column white matter gray matter.

multiform layermultiform layer

white matterwhite matter