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Neuro blood supply
WVSOM -- Medical Neuroscience -- Blood Supply
| Question | Answer |
|---|---|
| What do the vertebral Arteries form? | anteriaor/posterior spinal arteries and the PICA |
| What doeas the PICA supply? | posterior inferior cerebellum and lateral medulla |
| What does the anterior and posterior spinal arters supply? | medulla and spinal cord |
| What arteries does the basilar artery give off? | pontine artiers, ACIA and posterior cereb ral artery |
| What does the pontine arteries supply? | pons |
| What does the aICA supply? | anterior inferior cerebellum and parts of the pons |
| What does the superior cerebellar areteries supply? | superior half of the cerebellum |
| What does the PCA supply? | large cerebral artery |
| What does the anterior cerebral artery supply? | medial 1/3 of frontal and parietal lobes, anterior corpus callosum, parts of basal ganlia and anterior limb of IC |
| What does middle cerebral artery supply? | most of lateral 2/3 of brain and temporal pole and most of the basal ganglia and anterior limb of internal capsule via striate arteries |
| What does the PCA supply? | plenium, most of occipital lobe, medial temporal lobe and most of diencephalon |
| What does lateral striate arteries supply? | anterior limb of internal capsule |
| Where is the circle of willis? | encircles the optic chiasm and the floor of the hypothalamus and midbrain |
| What supplies blood to the pons? | Basilar artery (paramedian and circumfrential branhes. Posterior Pons is supplied by AICA |
| What supplies the pyramids? | vertebral artery (paramedican branches), vertebral artery (lateral branches) and anterior spinal artery |
| What supplys the olive of the medulla? | AICA |