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Prosencephalon

FOREBRAIN:
-diencephalon
-telencephalon

Mesencephalon

MIDBRAIN:
-mesencephalon

Rhombencephalon

HINDBRAIN:
-metencephalon
-myelencephalon

Telencephalon

lateral ventricle
amygdala
basal ganglia
cerebral cortices

Diencephalon

3rd ventricle
hyptothalmus
thalmus

Mesencephalon

cerebral aqueduct
basis pedunculi
midbrain tegementum
inferior colliculus
superior colliculus

Metencephalon

4th ventricle
pons
pontine tegmentum
cerebellum

Myelencephalon

4th ventricle
medulla

Midbrain

mesencephalon

Medulla

Myelncephalon

motor and sensory centers for the head; ascending and descending pathways

Pons

Metencephalon

cell bodies with connection to cerebellum and cortex

Cerebellum

Metencephalon

regulates:
-balance
-motor coordination muscle tone

Midbrain Tegementum

Mesencephalon/Midbrain

motor and sensory centers for trunk

Inferior Colliculus

Mesencephalon/Midbrain

relay center for auditory info

Superior Colliculus

Mesencephalon/Midbrain

center for visual relflexes and visuo-motor linkage

Basis Pedunculi

Mesencephalon/Midbrain

descending fibers from cerebal cortex to brain stem:
-corticopontine
-some cortiospinal tract

Hypothalmus

Diencephalon

regulates ANS, Endocrine, and Fight, Flight, Flee, Sex

Thalmus

Diencephalon

large collection of nuclei, relay of motor and sensory to cerebral ctx

Amygdala

Telencephalon

-group of nucleus
-pre-HT rely center for endocrine and ANS response

Basal Ganglia

Telencephalon

-group of nucleus including striatum
-regulates motor control

Cerebral Cortices

Telencephalon

-analysis of sensory info,
-formation of motor output
-substrate for higher cognitive functions

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