NERVOUS SYSTEM SLIDES Spinal Cord xs Spinal cord xs showing detail of - - PowerPoint PPT Presentation

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Nov 28, 2023 143 likes •299 views

NERVOUS SYSTEM SLIDES Spinal Cord xs Spinal cord xs showing detail of gray and white matter xs of nerve (100x) Fascicle xs of nerve (400x) showing detail Very nice SEM image of nerve, showing myelinated axons in bundles (fascicles) (above) cross

SLIDE 1

NERVOUS SYSTEM SLIDES

SLIDE 2

Spinal Cord xs

SLIDE 3

Spinal cord xs showing detail of gray and white matter

SLIDE 4

xs of nerve (400x) showing detail xs of nerve (100x)

Fascicle

SLIDE 5

Very nice SEM image of nerve, showing myelinated axons in bundles (fascicles)

SLIDE 6

(above) cross section of spinal cord with detail of dorsal root, dorsal root ganglion and ventral root (right)

SLIDE 7

Cerebrum, showing cortex (gray matter) and white

matter. Picture above is

low power with easy visual distinction between the gray and white, on the right is a higher power with the somewhat variable layers

f the cortex indicated.

SLIDE 8

Cerebellar cortex (two layers) and the arbor vitae cerebellar cortex layers arbor vitae

SLIDE 9

High powered view of cerebellar cortex layers

SLIDE 10

Eye – low power section

Lens (fragmented) sclera iris iris cornea conjunctiva ciliary body

ptic nerve

Posterior cavity filled with vitreous humor Anterior cavity filled with aqueous humor anterior chamber of anterior cavity posterior chamber of anterior cavity retina

ptic disc

(blind spot)

SLIDE 11

Eye detail (anterolateral)

SLIDE 12

Optic nerve

Notice the absence

f photoreceptors

(3rd layer) in this area which is the

ptic disc.

SLIDE 13

SLIDE 14

cochlea detail cochlea

SLIDE 15

Crista ampullaris