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Regis NU643 Module 4 Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

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Regis NU643 Module 4 Comprehensive Questions (Frequently Tested) with Verified Answers Graded A+

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Regis NU643 Module 4
Comprehensive Questions
(Frequently Tested) with
Verified Answers Graded A+
Positive Symptoms of Psychosis - Answer: "dramatic symptoms" such as delusions, and
hallucinations



Negative Symptoms of Psychosis - Answer: Symptoms that mark the absence of features that
would normally be present, include alogia and avolition



Stress diathesis Model of schizophrenia - Answer: Genetic biases combined with environmental
stressors lead to the development of schizophrenia



D2 Receptor - Answer: Dopamine receptor most commonly targeted by antipsychotic
medications.



Mesolimbic dopamine pathway - Answer: Originates is the ventral tegmental area of the
brainstem and terminates in the nuclease accumbens of the ventral striatum.



Mesolimbic dopamine pathway - Answer: Important for motivation, pleasure and reward, as
well as implicated in positive symptoms of psychosis.

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