59. Axial section through the midbrain (Gray-710)

Henry Vandyke Carter [Public domain], via Wikimedia Commons
 


25. Parkinson’s disease

  1. Is a neurodegenerative diseases characterised by the abnormal accumulation of aggregates of tau protein in neurons?
  2. The main pathological characteristic of the disease is cell death in the substantia nigra pars reticulata?
  3. There is a reduced risk of the disease in cigarette smokers and coffee and tea drinkers?
  4. Idiopathic Parkinson’s disease usually has bilateral, symmetrical onset of symptoms?
  5. Levodopa is typically more effective at controlling symptoms in Parkinson plus syndromes than in PD?
  6. Parkinson-plus syndromes are usually more slowly progressive than the idiopathic Parkinson’s disease?

  1. F
  2. F
  3. T
  4. F
  5. F
  6. F

22. Caudate nucleus (Nucleus caudatus)

  1. Is a C – shaped structure that lies on the lateral side of the thalamus?
  2. Stria terminalis and thalamostriate vein lie between thalamus and caudate nucleus?
  3. Together with putamen it forms the ventral striatum?
  4. Its head forms the floor of the anterior horn of the lateral ventricle?
  5. Caudate nucleus nucleus has motor and behavioral functions?
  6. It is heavily innervated by serotoninergic neurons from substantia nigra?

  1. T
  2. T
  3. F
  4. T
  5. T
  6. F

21. Anatomy of the basal ganglia (I)

  1. Dorsal striatum = Putamen + Caudate nucleus?
  2. Dorsal striatum = Putamen + Globus pallidus
  3. Lentiform nucleus = Putamen + Globus pallidus ?
  4. Ventral striatum = Nucleus accumbens + Olfactory tubercle
  5. Ventral striatum = Nucleus accumbens + Claustrum
  6. Ventral pallidum = GPi + GPe?

  1. T
  2. F
  3. T
  4. T
  5. F
  6. F