DISSECTIONS - Brain & Spinal Cord

TELENcephalon

DIENcephalon

MESENcephalon

METEcephalon

MYELENcephalon

Corpus Callosum

3rd Ventricle

Thalamus

Optic Nerve

HYPOthalamus

SUPERIOR Colliculi

INFERIOR Colliculi

Cerebral Aqueduct

Pons

Cerebellum

Medulla Oblongata

4th Ventricle

DORSAL Horns

VENTRAL Horns

Central Canal

POSTERIOR Median Sulcus

ANTERIOR Median Fissure

BLUE is _____ RED is _____

Blue = GRAY Mater

Red = WHITE Mater

Cervical Enlargement

Lumbar Enlargement

Which Meninges layer is this

Dura Mater

(Back side, attached to cord)

DORSAL Root Nerves

Spinal Nerves

(round enlargements)

Dorsal Root Ganglia

Which Meninges layer is this

Pia Mater

(Front side/stomach side, come OFF spinal cord)

VENTRAL Root Nerves

Conus Medullaris

Which COLUMN is this

LATERAL Columns

Which COLUMN is this

ANTERIOR Column

Which COLUMN is this

POSTERIOR Column

what fibers are these

VENTRAL Root Fibers

what fibers are these

DORSAL Root Fibers