Divisions
The Forebrain contains these subdivisions of the brain
telencephalon and diencephalon
CN??
recieves/processes sensory input
voluntary motor control
integration of info
memory/storage
behavior
CN I
parietal
sensory
Tough mother
dura mater (most superficial)pachymeninx
the specialized folds in dura mater between the cerebral hemispheres
falx cerebri
The midbrain is...
mesencephalon
Metencephalon function?
CN?
coordination of motor function
V
audition
2nd covering of brain and spinal cord
arachnoid
the specialized folds in dura mater between the cerebral hemispheres and cerebellum
tentorium cerebelli
The hindbrain contains these divisions
metencephalon and myelencephalon
Diencephalon function? CN?
gateway/relay center for forebrain
autonomic/regulatory control
arousal/awareness
part of UMN control system
CN II
occipital
vision
3rd covering
pia mater
where the spinal cord stops and further than epidural space
lumbar cistern
The cerebellum and pons is considered in this division whereas the thalamus is in this one
Metencephalon
Diencephalon
Function of mesencephalon ?
CN?
arousal/ awareness
UMN nuclei
passage of ascending/descending projection neurons
visual/auditory reflexes
CN III, IV
frontal
motor behavior
together they are known as leptomeninges
arachnoid and pia mater
subarachnoid space is filled with what
CSF
The ventricles are in what divisions??
third- diencephalon
rostral 4th- met
caudal 4th- myelen
Myelencephalon function?
CN?
arousal/awareness
UMN nuclei
passage of ascending/descending projection neurons
cardiovascular and respiratory control
CN VI-XII
rhinencephalon
smell
the cranial dura is fused to what
(no epidural space within skull)
periosteum
denticulate ligaments