This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'Neocerebellum is concerned with which of the following functions? \nSelect and explain. \nA. Eye movements, B. Motor planning, C. Equilibrium, D. Motor execution', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lateral poion of cerebellar hemisphere is called cerebrocerebellum or neocerebellum. It interacts with the motor coex in planning and programming movements. Lesion of the neocerebellum results in: Ataxia of extremities, asynergy Dysmetria Dysdiadochokinesia Intentional tremor Rebound phenomenon Lesion of archicerebellum result in: Loss of equilibrium Nystagmus Lesion of Paleocerebellum result in: Truncal ataxia and drunken gait Ref: Review of Medical Physiology by William F Ganong, 22nd Edition, Page 221', 'role': 'assistant'}]