Flashcards in Brain And CNs Deck (8)
Where do the pathways cross? (Left brain controls right body and vice versa)
Decussation of pyramids located on the medulla oblongata
What is pia mater? (Meningies)
Sits on gyri and extends down to sulci. Inner most meninge
Where is CSF located? (Meninges)
The web like (CT extensions) subarachnoid space. (Below arachnoid mater). Middle meninx. Blood vessels travel here.
Dura mater (meninges)
Outer most meninx. Outer layer will line inner bone surface. Inner layer will cover arachnoid mater.
Falx cerebri - runs the latitudinal fissure b/w cerebral hemispheres
Falx cerebelli - separates 2 hemispheres of cerebellum
Tentorium cerebelli - separates cerebellum from cerebrum
Olfactory nerve - smell
Located in frontal lobe
Optic nerve - vision
Located in retina and extends through the optic canals of the sphenoid bone.
Oculomotor nerve - movement of the eye
Located in ventral midbrain