g>[ ].","back":"The brain and spinal cord make up the central nervous system (CNS).","points":null},{"id":"41c144d8-868a-4dba-9906-59ba7c71d59d","cardType":"basic","front":"Why is grey matter especially important for processing information?","back":"Because it contains many synapses where neurones communicate.","points":2},{"id":"b3649e41-6653-464b-8b64-f5f238561746","cardType":"basic","front":"Why does white matter allow fast communication between brain regions?","back":"Because myelinated axons conduct impulses quickly.","points":2},{"id":"33c7cffb-3a61-41ee-8217-7d36a324b174","cardType":"basic","front":"Which outer layer of the cerebrum handles higher functions such as language, memory and voluntary movement?","back":"The cerebral cortex.","points":1},{"id":"f9f91caf-3339-4129-9ac6-f7325d40cbcc","cardType":"basic","front":"Why are folds in the cerebral cortex useful?","back":"They increase surface area, fitting more neurones and synapses into the skull.","points":2},{"id":"b23d1a09-ef92-4d90-9df5-37ea2b2bdc8e","cardType":"basic","front":"What structure passes information between the left and right cerebral hemispheres?","back":"The corpus callosum.","points":1},{"id":"9cbf859a-836c-4c3b-a9e6-b8dd5dc98b7b","cardType":"basic","front":"Which brain region is most associated with poor balance and jerky, inaccurate movement?","back":"The cerebellum.","points":1},{"id":"fa096862-052d-40b5-92b9-4b15a016fefb","cardType":"basic","front":"Why can damage to the medulla oblongata be life-threatening?","back":"It controls vital involuntary processes such as heart rate, ventilation and blood pressure.","points":2},{"id":"7a2615f5-c016-47d7-a86a-b757af5a756d","cardType":"cloze","front":"The hypothalamus helps maintain [ ], keeping internal conditions within [ ].","back":"The hypothalamus helps maintain homeostasis, keeping internal conditions within narrow limits.","points":null},{"id":"7ae50c51-63e3-440c-9681-aed8f6054108","cardType":"basic","front":"How does the hypothalamus link the nervous and endocrine systems?","back":"It influences pituitary hormone release.","points":2},{"id":"5c5554f2-8df4-4bb0-b660-43787445f7d8","cardType":"cloze","front":"Localisation of function means different brain areas are [ ] for different [ ].","back":"Localisation of function means different brain areas are specialised for different roles.","points":null},{"id":"d5b5aada-3556-4072-8693-4812535b6329","cardType":"cloze","front":"Structural imaging shows [ ]; functional imaging shows changes linked to [ ].","back":"Structural imaging shows anatomy; functional imaging shows changes linked to activity.","points":null},{"id":"4eb60d5d-8adc-4f3d-8808-136aed3d1d33","cardType":"basic","front":"How does a CT scan produce brain images?","back":"It uses X-rays from different angles, computer-combined into cross-sections.","points":2},{"id":"3ad11228-e935-42db-9c50-adf82c663126","cardType":"basic","front":"Which scan is most suitable for a quick check for bleeding after a head injury?","back":"A CT scan.","points":1},{"id":"543d2770-28f7-4075-b435-f0506d323ae7","cardType":"cloze","front":"CT and PET involve [ ]; MRI and fMRI [ ].","back":"CT and PET involve ionising radiation

Brain structure and imaging Flashcards

Brain structure and imaging Flashcards

Brain structure and imaging Flashcards

Brain structure and imaging Flashcards