WVSOM ventricular system neuro
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Where is the 4th ventricle? | show ๐
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How does the 4th ventricle connect with the subarachnoid space? | show ๐
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What is the foramen of magendie? | show ๐
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What forms the roof of the 4th ventricle? | show ๐
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How far rostrally does the 4th ventricle extend? | show ๐
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Where is the cerebral aqueduct? | show ๐
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What is the 3rd ventricle and what makes it borders? | show ๐
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Where is the interventricular foramen? | show ๐
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show | provides communication to lateral ventricle located within each cerebral hemisphere to the 3rd ventricle
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show | C shaped
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show | anterior frontal horns, body, posterior occipital, and inferior temporal horns
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show | choroid plexus
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show | to make CSF
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Where is CSF produced? | show ๐
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show | very convoluted invaginatinos of vascular pia mater into ventricular lumen
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What is the function of ependymal cells in the choroid plexus? | show ๐
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What does the choroid plexus consist of? | show ๐
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How is CSF secreted? | show ๐
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How much CSF is made daily? | show ๐
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State the circulation of CSF from choroid plexus? | show ๐
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Where is CSF reabsorbed? | show ๐
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show | higher hydrostatic pressure in subarachnoid space than in the sinus lumen
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show | communicating and non-communicating
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show | impaired CSF reabsorption, obstruction of flow in SAS, or in rare cases excess CSF production
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show | obstruction of flow within the ventricular system; common at narrow points like foramen or aqueduct
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show | headache, nausea/ vomiting, cognitive impairment, decreased level of consciousness, papilledema, and decreased visual function
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Created by:
hagerman
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