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40 Cards in this Set
- Front
- Back
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Where is the primary visual cortex?
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Calcarine sulcus
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Where is upper visual field contained?
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Lingual Gyrus
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Where is upper lower visual field contained?
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Cuneus
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Where is the primary olfactory cortex?
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Anterior portion of parahippocampal gyrus and uncus
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What does the limbic system include?
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Parts of the telencephalon and diencephalon
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What does the limbic system deal with?
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Emotional and behavioral responses to stimuli
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What fibers connect comparable areas of cortex on the two sides of the brain?
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Commissural fibers
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What fibers connect the cerebral cortex with subcortical areas?
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Projection fibers
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What fibers connect various areas of cerebral cortex within a hemisphere?
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Association Fibers
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What 3 fibers make up the medullary center of cerebral hemishperes?
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Projection fibers, Commisure fibers and Association fibers
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What makes up the Infratentorial or PF?
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Brain stem and cerebellum
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What connects the 3rd and 4th ventricles?
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Cerebral aquaduct
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What colliculi are involved with visual information?
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Superior
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What colliculi are involved with auditory information?
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Inferior
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What is the only cranial nerve to exit from the dorsal aspect of the brain stem?
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Trochlear
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What is the outer cortex of the cerebellum made of?
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Gray matter
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What is the inner medullary region of the cerebellum made of?
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White matter
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What would herniate through the foramen magnum under increased cranial pressure?
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Tonsils of the cerebellum
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What are the cranial nerves of the pons?
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5, 6, 7, 8
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What are the cranial nerves of the medulla?
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9,10,11
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What do the cerebral peduncles do?
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carry info FROM the cerebral cortex TO the brain stem and spinal cord
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What do the cerebellar peduncles do?
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Carry info TO (afferent) and FROM (efferent) the cerebellum
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What involves the vomiting reflex?
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Area posterma
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What allows the CSF to exit from the ventricles and enter the subarachnoid space?
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Lateral recesses
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Motor nuclei of the cranial nerves will be locate ____ to the sulcus limitans.
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Medial (sensory is lateral)
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What artery supplies the lateral cortex?
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Middle Cerebral artery
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What artery supplies the medial cortex?
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Anterior Cerebral artery
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What artery supplies the posterior cortex?
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Posterior Cerebral artery
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What would be affected if the Middle Cerebral artery was defective?
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Upper Extremeties
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What would be affected if the Posterior Cerebral artery was defective?
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Head
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What would be affected if the Anterior Cerebral artery was defective?
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Legs
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Where are the two vertebral arteries derived from?
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Subclavian
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Where is the left common carotid derived from?
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Aortic arch
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Where is the right common carotid derived from?
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Subclavian (With vertebral arch)
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How does CSF enter the venous sinuses?
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Through Arachnoid villi
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Where does venous drainage come from into the sinuses?
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Cerebral veins, Diploic veins and emissary veins
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Where do the dural venous sinues eventually deliver most of their contents into?
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Sigmoid sinuses
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What are the sigmoid sinuses continuous with?
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Internal jugular vein
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What layer of pia contains the BV?
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Epipial layer
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What layer of the pia is associated most closely with the neural tissue?
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Intima pia
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