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Which neurotransmitter regulates forebrain activity, inhibits the basal
ganglia, and controls voluntary muscle contractions?
A. Dopamine
B. Acetylcholine
C. Serotonin
D. Glutamate
Which disorders are associated with acetylcholine dysfunction?
A. Parkinson’s disease and Huntington’s disease
B. Myasthenia gravis and Alzheimer’s disease
C. Schizophrenia and depression
D. Epilepsy and multiple sclerosis
Which neurotransmitter is involved in limbic and prefrontal functions, basal
ganglia regulation, and reward pathways?
A. Dopamine
B. Serotonin
C. Acetylcholine
D. GABA
, Dopamine dysfunction is primarily linked to which disorders?
A. Huntington’s and Alzheimer’s disease
B. Parkinson’s disease and schizophrenia
C. Depression and epilepsy
D. ALS and stroke
What is the main excitatory neurotransmitter in the brain?
A. GABA
B. Serotonin
C. Glutamate
D. Dopamine
Which neurotransmitter regulates emotions, arousal, and pain perception?
A. Acetylcholine
B. Serotonin
C. Dopamine
D. Glutamate
Which conditions are associated with serotonin dysfunction?
A. Severe depression and certain mental illnesses
B. Parkinson’s and ALS
C. Alzheimer’s and Huntington’s
D. Schizophrenia and epilepsy
, Which neurotransmitter inhibits neuronal excitability and regulates pain
perception and basal ganglia movement?
A. Glutamate
B. GABA (gamma-aminobutyric acid)
C. Dopamine
D. Serotonin
Dysfunction of GABA is associated with which disorders?
A. Huntington’s and Parkinson’s disease
B. Alzheimer’s and ALS
C. Depression and schizophrenia
D. Epilepsy and stroke
Which neurotransmitters are most closely associated with Parkinson’s
disease?
A. Dopamine and GABA
B. Serotonin and acetylcholine
C. Glutamate and norepinephrine
D. Dopamine and serotonin
1 Which neurotransmitter deficiency is linked to Alzheimer’s disease?
A. Dopamine
B. Acetylcholine
C. GABA
D. Serotonin
1 Which neurotransmitter dysfunction is linked to Huntington’s disease?