Write about the cranial and spinal nerves. A 61-year old man presented with left hemiparesis, gait disturbances, dysarthria, bilateral ptosis, and bilateral impaired eyeball movement: right eyeball movement was totally impaired and left could only perform slight adduction. MRI showed fresh strokes in the right thalamus, crus cerebri, posterior lobe and lesion on the bilateral paramedian portion of the midbrain. Which of the following statements is FALSE in relation with this clinical case a. The vascular lesion is in the posterior circulation b. Contralateral hemiparesis was due to the stroke of the crus cerebri c. Dysarthria is caused by affection of medial meniscus at midbrain level d. Eye impairments arise for dysfunction of the CN III nuclei e. Ataxia may have arisen from the thalamus stroke

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