Neurodegenerative diseases

Which neurotransmitter level is affected in Huntington's disease ?

• Acetylcholine

• Dopamine

• GABA

• Noradrenaline

Which pathway is affected in Huntington's disease at the early stage?

• Direct pathway

• Indirect pathway

Which pathway is affected in Huntington's disease at the later stage?

• Direct pathway

• Indirect pathway

Which neurotransmitter level is affected in Parkinson's disease?

• Acetylcholine

• Dopamine

• GABA

• Noradrenaline

The degradation of the nigrostriatal pathway affect which pathway is affected in Parkinson's disease?

• Direct pathway

• Indirect pathway

Which neurotransmitter level is affected in Alzheimer's disease?

• Acetylcholine

• GABA

• Dopamine

• Noradrenaline

What are the pathology features of Alzheimer's

• Amyloid plaque

• Neurofibrillary tangles

• Death of medium spiny neurons

• Death of dopanergic neuron