Schizophrenia and Neurotransmitters Quiz

Which neurotransmitter is associated with excess in the mesolimbic pathway in schizophrenia?

• Glutamate

• Dopamine

• GABA

• Serotonin

What dysfunction is linked to glutamate in schizophrenia?

• Serotonin receptor dysfunction

• NMDA receptor dysfunction

• Dopamine receptor dysfunction

• GABA receptor dysfunction

Which neurotransmitter's reduced inhibitory control leads to overactivity in certain brain regions?

• Dopamine

• Glutamate

• GABA

• Serotonin

Which neurotransmitter affects mood and cognition and is targeted by atypical antipsychotics?

• Dopamine

• Glutamate

• GABA

• Serotonin

Why is schizophrenia difficult to diagnose?

• It has a single test for diagnosis.

• Symptoms overlap with other disorders.

• It has a consistent symptom profile.

• It has a sudden onset pattern only.

What is a challenge in diagnosing schizophrenia due to symptom profiles?

• All symptoms are positive.

• All symptoms are negative.

• Symptoms are varied.

• Symptoms are consistent.

What does the diagnosis of schizophrenia rely on?

• Genetic testing

• Symptom observation over time

• Blood tests

• Brain scans

What are the onset patterns of schizophrenia?

• Only sudden

• Only gradual

• Sudden and gradual

• Neither sudden nor gradual

What type of eye movement is impaired in people with schizophrenia?

• Rapid eye movement

• Smooth pursuit eye movement

• Saccadic eye movement

• Reflexive eye movement

What is linked to frontal lobe dysfunction in schizophrenia?

• Enhanced brain connectivity

• Abnormal brain connectivity

• Normal brain connectivity

• Reduced brain connectivity