#1
Which of the following is a symptom of Parkinson's disease?
Tremors
ExplanationCharacteristic rhythmic shaking of hands or other body parts.
#2
What is the primary characteristic of multiple sclerosis (MS)?
Visual disturbances
ExplanationMS often presents with vision problems due to nerve damage.
#3
Which of the following is NOT a symptom of cerebral palsy?
Intellectual disability
ExplanationCerebral palsy primarily affects motor functions, not intellectual abilities.
#4
Which neurotransmitter deficiency is associated with Alzheimer's disease?
Acetylcholine
ExplanationDecreased levels of acetylcholine contribute to cognitive decline in Alzheimer's.
#5
Which of the following is NOT a symptom of epilepsy?
Migraine headaches
ExplanationEpilepsy typically involves seizures, not migraine headaches.
#6
Which of the following is a treatment option for migraines?
Antiemetics
ExplanationAntiemetics can help alleviate nausea associated with migraines.
#7
What is a common symptom of Guillain-Barré syndrome?
Weakness or tingling in extremities
ExplanationGuillain-Barré syndrome often starts with weakness or tingling in limbs.
#8
What is a characteristic feature of Tourette syndrome?
Uncontrollable repetitive movements or sounds
ExplanationTourette syndrome involves involuntary, repetitive actions or vocalizations.
#9
What is a characteristic feature of amyotrophic lateral sclerosis (ALS)?
Progressive muscle weakness
ExplanationALS leads to gradual and persistent weakening of muscles.
#10
Which neurotransmitter is primarily affected in Huntington's disease?
Dopamine
ExplanationDopamine imbalance contributes to the neurodegeneration in Huntington's.
#11
Which of the following is a characteristic feature of Creutzfeldt-Jakob disease (CJD)?
Rapidly progressive dementia
ExplanationCJD leads to fast and severe mental deterioration.
#12
Which neurotransmitter is primarily affected in schizophrenia?
Dopamine
ExplanationImbalances in dopamine levels are implicated in schizophrenia.