Structural organization of nervous MCQ 9+

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• Unconsciousness is associated with lesion of the following structures
  ক

  Diencephalon

  খ

  Ascending reticular activating system

  গ

  Frontal lobe

  ঘ

  Basal ganglia

  ঙ

  Descending reticular activating system
• Frontal lobe dysfunction causes
  ক

  Contralaterlal hemiplegia

  খ

  Versive seizure

  গ

  Expressive dysphasia

  ঘ

  Astereognosis

  ঙ

  Apraxia
• Dominant temporal lobe lesion presents as
  ক

  Dyslexia

  খ

  Hallucination

  গ

  Expressive aphasia

  ঘ

  Apraxia

  ঙ

  Agnosia
• Occipital lobe lesion may produce
  ক

  Contralateral homonymous hemianopia

  খ

  Cortical blindness in bilateral lesion

  গ

  Contralateral facial palsy

  ঘ

  Absence of pupillary light reflex

  ঙ

  Drooping of both upper eye lids
• Features of parietal lobe lesion are
  ক

  Constructional apraxia

  খ

  Contralateral hemisensory loss

  গ

  Astereognosis

  ঘ

  Superior homonymous quadrantanopia

  ঙ

  Visual loss
• Frontal lobe lesion of brain may produce
  ক

  Disinhibition

  খ

  Incontinence

  গ

  Focal motor seizure

  ঘ

  Receptive dysphasia

  ঙ

  Complex hallucinations of smell

  চ

  sound & vision
• Effects of lesion of non-dominant parietal lobe lesion are
  ক

  Contralateral hemi neglect

  খ

  Spatial disorientation

  গ

  Constructional apraxia

  ঘ

  Dysphasia

  ঙ

  Acalculia
• Effect/s of dominant temporal lobe lesion is/are
  ক

  Receptive aphasia

  খ

  Impaired verbal memory

  গ

  Dyslexia

  ঘ

  Impaired non-verbal memory

  ঙ

  Impaired musical skills
• Dominant parietal lobe lesion can be differentiated from frontal lobe lesion by the presence of
  ক

  Asteregnosis

  খ

  Dyslexia

  গ

  Contralateral hemisensory loss

  ঘ

  Expressive dysphasia

  ঙ

  Incontinence