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Neuroanatomy Lecture V: Anatomy of Auditory and Visual Pathways and Localisation of Cortical Function

Matthew Coulson 19 questions

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Questions in this quiz (19)

  1. 1How many turns are there in the cochlea?
    1. A1
    2. B1.5
    3. C2
    4. D2.5
  2. 2Label the visual and auditory areas on the below diagram.Image for question 2
    1. APrimary Visual Cortex
    2. BPrimary Auditory Cortex
    3. CAuditory Association Cortex (Wernicke's)
    4. DBroca's Area
    5. EPrimary Motor Cortex
    6. FPrimary Somatosensory Cortex
  3. 3[blank_start]Expressive Dysphasia/Aphasia[blank_end]: Patient's have difficulty in producing language, often only using few words or the most important words in a sentence.
    [blank_start]Receptive Dysphasia/Aphasia[blank_end]: Patients have difficulty comprehending language.
    1. AExpressive Dysphasia/Aphasia
    2. BReceptive Dysphasia/Aphasia
  4. 4[blank_start]Wernicke's Area[blank_end]: Processes incoming speech signals; this area is responsible for comprehending language
    [blank_start]Broca's Area[blank_end]: Processes the motor aspect of speech; expressing language through means of speech
    1. ABroca's Area
    2. BWernicke's Area
    3. CPrimary Auditory Cortex
  5. 5Therefore, damage to Wernicke's area will cause [blank_start]receptive[blank_end] dysphasia/aphasia whereas damage to Broca's area will cause [blank_start]expressive[blank_end] dysphasia/aphasia
    1. Areceptive
    2. Bexpressive
    3. Cexpressive
    4. Dreceptive
  6. 6Strangely, Wernicke's & Broca's areas tend to only exist unilaterally (on one side of the brain). In most people, they tend to both be found on the right side of the brain.
    1. ATrue
    2. BFalse
  7. 7In terms of the visual pathway, after the optic nerves cross at the optic [blank_start]chiasm[blank_end] they become optic tracts. These optic tracts move up into the Thalamus where they synapse with optic radiations at the [blank_start]lateral geniculate[blank_end] nuclei, which then radiate towards and into the primary visual cortex.
    1. Achiasm
    2. Bnucleus
    3. Cradiation
    4. Dlateral geniculate
    5. Emedial geniculate
    6. Flentiform
    7. Gsolitary
  8. 8Which part of the visual cortex sees upper retinal projections, and which sees lower retinal projections?Image for question 8
    1. ASuperior Visual field
    2. BInferior Visual Field
    3. CInferior Visual Field
    4. DSuperior Visual Field
  9. 9What does 'saccadic' eye movements tend to refer to?
    1. ASmooth, tracking movements of the eye
    2. BJumpy movements of command (not tracking anything)
  10. 10Name the visual field defect that would be produced at each area if it were to be damaged.Image for question 10
    1. AMonocular Blindness
    2. BBitemporal Hemianopia
    3. CHomonymous Hemianopia

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Description
Neuroanatomy Lecture 4: Anatomy of Auditory and Visual Pathways and Localisation of Cortical Function Given by Paul Felts on 29/08/2018
Language
English
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