PSB 2023/2024 Final Exam Study Guide with Complete Solutions

PSB 2023/2024 Final Exam Study Guide with Complete Solutions In the Wernicke-Geschwind model, repeating a spoken word involves relaying information from - CORRECT ANSWER Auditory cortex to Wernicke's area, to the arcuate fasciculus, to Broca's area, to primary motor cortex The Wernicke-Geschwind model of language processing is generally considered to be: A. complete and accurate, as damage to areas not included in the model fails to produce language deficits. B. useful but incomplete, as damage to subcortical structures such as the thalamus and basal ganglia can produce language deficits. C. useful but inaccurate, as damage to the angular gyrus does not typically produce deficits in reading and writing. D. useful but incomplete, as there are inputs directly from visual areas to Broca's area. E. B, C, and D are correct. F. B and D are correct. - CORRECT ANSWER F. B and D are correct. Broca's area - CORRECT ANSWER Plan for vocalization generated A model of the environmental stress and genetics involved in schizophrenia proposes what? - CORRECT ANSWER The interaction of stress, genetics, and anatomical abnormalities of the brain Name a positive symptom of schizophrenia? - CORRECT ANSWER Include delusions, hallucinations, disorganized thought/speech, and disorganized or catatonic behavior The enlarged ventricles in the brains of some patients with schizophrenia is due to what? - CORRECT ANSWER Loss of grey matter Compared with the data from controls, PET scans of patients with depression show what change in blood flow and where in the brain? - CORRECT ANSWER Increased blood flow in pre frontal cortex and amygdala Transcranial magnetic stimulation has been promoted as an important treatment for what? - CORRECT ANSWER Schizophrenia The monoamine hypothesis of depression proposes what? - CORRECT ANSWER ''Evidence suggests there is a reduction in activity or transmission of Noradrenalin (NA) and/or Serotonin (5-HT) in the Forebrain areas of depressed patients'' What has been used to treat depression? - CORRECT ANSWER Drugs that act on serotonin, cognitive behavioral therapy & electro compulsive shock therapy or stimulate Vegas nerve