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9 Cards in this Set
- Front
- Back
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Lateral Surface Gyri
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Precentral gyrus
Postcentral gyrus Superior temporal gyrus |
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What the Precentral/Posterior gyri make up on the medial side of the brain
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Paracentral Lobule
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Basal Nuclei
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Caudate nucleus (superiomedial)
Putamen (Inferolateral) Globus pallidus (inferomedial) |
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Fourth Ventricle Openings
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R and L Foramen of Luschka
Foramen of Magendie |
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Granulations in the lateral ventricle and superior sagittal sinus
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Lateral Ventricles - choroid plexi
Sagittal Sinus - arachnoid villi |
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2 Types of Hydrocephalus
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Communicating - blocked within subarachnoid space
Non-communicating (Obstructive)- blocked within ventricle |
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3 Portions of the Internal Carotid a.
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Petrous Portion- enters cranial base at the carotid canal; passes medially and horizontally through canal in temporal bone and crosses foramen lacerum
Cavernous Portion- turns superiorly and loops anteriorly through the lumen of the cavernous sinus Intracranial Portion- emerges from the cavernous sinus inferior to the anterior clinoid process, continues superiorly and pierces the dura and arachnoid to reach the subarachnoid space |
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Superficial Drainage of the Brain
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Superficial cerebral veins drain through bridging veins to a nearby dural sinus
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Deep Drainage of the Brain
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Interior Cerebral v
Basal v. Great cerebral v. Straight Sinus Transverse Sinus Sigmoid sinus IJV |
