Flashcards in Spinal Anat - Irene Gold Deck (258)
Chief sensory neurons of V in pons fx?
fine touch from ipsil face
fx of cerebral crus of midbrain?
descending fibers from cerebral hemispheres
fx of superior colliculus of midbrain?
reflex center- responds to visual and auditory inputs
fx of substantia nigra?
basal ganglia- motor- assoc c parkinsons
fx of red nucleus pf midbrain?
fx of medial and lateral geniculate bodies?
medial= auditory; lateral visual
edinger-westphal nucleus of midbrain fx?
preganglionic parasymp of III n
fornix of diencephalon fx?
major tract of limbic system- processing for memory
where does the fornix come from?
posterior limb internal capsule of diencephalon fx?
major sensory/motor pathway going to cerebral cortex
fx of putamen of diencephalon
fx of globus pallidus of diencephalon
fx of caudate nuc of diencephalon
what makes up the basal ganglia?
pallidus, globus pallidus and caudate nuc
how does CSF circulate?
lat vent; foramen monroe; 3rd vent; aqueduct of sylvius; 4th vent; pontine cistern OR central canal of spinal cord
what is the septum pallucidium
separates left and right lateral vents
what are the ventricles lined with?
what makes up the choroid plexus?
vascularized Ependymal cells
what is the Falx cerebri
cresent shaped and an extension of the dura mater
what runs along the superior part of the falx cerebri?
where is the limbic system found
border of the temporal lobe
what is the function of the limbic system
memory and emotions
what makes up the circle of willis
Posterior Cerebral, Post Communicating, Internal Carotid, Ant Cerebral, Ant Communicating
what are the unpaired venous sinuses of Dura Mater?
Sup Sagittal, Inf. Sagittal, Great Cerebral Vein, straight sinus and occipital
where do all of the unpaired sinuses meet?
at the confluences of the sinuses
what drains into the straight sinus?
inf sagittal and great cerebral vein
what drains into the confluence of the sinuses?
sup sagittal, occipital and straight
where does the confluence of the sinuses drain to?
the transverse sinus
what sinuses drain into the Jugular vein?
inf and sup petrosals, sigmoid sinus, and transverse sinus