Lab review questions Flashcards
Where is wernicke’s area located
posterior one third of superior temporal gyrus
Where is broca’s area located
opercular and triangular areas of inferior frontal gyrus
Denticulate ligaments are made of…
Pia
What meningeal layer forms the Filum terminal intern?
Pia
What meningeal layer forms the Filum terminal externs?
Dura and arachnoid
If you see the temporal lobes
At least at level of the pons
What does the ACA supply?
- Frontal pole
- Medial surface of cerebral hemisphere
- Anterior hypothalamus
- most of corpus callosum
- interior head of caudate
What does the MCA supply?
- Temporal pole
2. Superolateral surface of cerebral hemisphere
What are the VAs a branch of?
Subclavian arteries
What do the PCAs supply?
- Occipital pole
2. Inferior surface of cerebral hemisphere
What does the AICA supply?
- middle cerebellar peduncle
2. Anterolateral portion of cerebellum
What does the PICA supply?
- Posteromedial portions of the inferior surface of the cerebellar hemispheres
What does the PCom supply?
Mammillary bodies
Anterior thalamus
Posterior hypothalamus
What does the anterior choroidal artery supply?
- Optic tract
- Parahippocampal gyrus, (hipocampus and uncus)
- Posterior limb of internal capsule
What 2 things does the fornix connect?
- Hypothalamus via mammillary bodies to the hippocampus