NURS 660 (NURS660)
Maryville University Of St. Louis
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maryville nursing 660 exam 1 Questions With Complete Solutions
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maryville nursing 660 exam 1 Questions With Complete Solutions
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Maryville Nurs 660 Exam 2 COMPLETE UPDATE 2023
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Maryville Nurs 660 Exam 2 COMPLETE UPDATE 2023
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Exam (elaborations) NURS 660
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Name 5 anatomical areas critical in schizophrenia 
Nucleus accumbens, Ventral tegmental area (VTA), Hippocampus, Striatum and 
Subtantia Nigra (SN). 
NA, VTA, HIPPO, STRIA, SN 
Typical antipsychotic cause movement abnormalities 
Which type of abnormalities appear in hours to days? 
Acute dystonic rxn - sustained muscle contraction; treat with IM benadryl or benztropine 
Explain the role of NMDA in the negative and cogntive symptoms of schizophrenia 
hypoactive NMDA receptors-> cortico-brains...
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Exam (elaborations) NURS 660
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dopamine hypothesis - ANSWER the theory that schizophrenia results from excessive 
activity of the neurotransmitter dopamine 
What is the path of dopamine suppression by 5-HT? - ANSWER 5-HT2A antagonism 
by atypical antipsychotics decrease serotonin release, thereby stimulating downstream 
dopamine. Increased dopamine reduces glutamate which inhibits release of inhibitory 
GABA (inhibits dopamine) 
Mesolimbic dopamine hypothesis: Hyperactivity of dopamine neurons in the mesolimbic 
dopamine...
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Exam (elaborations) NURS 660
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Quetiapine (Seroquel) 
Serotonin-Dopamine Antagonist 
Atypical antipsychotic 
3 MULTIPLE CHOICE OPTIONS 
How long does it take for quetiapine (Seroquel) to work 
Psychotic and manic symptoms can improve within one week. It will take 
several week to have full effect on behavior. Recommended to wait 4-6 
weeks to determine efficacy. May take 16-20 weeks to show good 
response on cognitive symptoms 
What does quetiapine do? 
Decrease positive symptoms of schizophrenia 
3 MULTIPLE CHOICE OPTIONS...
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Exam (elaborations) NURS 660
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dopamine hypothesis - ANSWER the theory that schizophrenia results from excessive 
activity of the neurotransmitter dopamine 
dopamine hypothesis- nigrostriatal pathway - ANSWER The nigrostriatal dopamine 
pathway that projects from the substantia nigra to the basal ganglia or striatum, is part 
of the extrapyramidal nervous system and controls motor function and movement. 
Mesolimbic dopamine hypothesis: Hyperactivity of dopamine neurons in the mesolimbic 
dopamine pathway cause what sympto...
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Exam (elaborations) NURS 660
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What is the medication that is the antidote for alprazolam? - ANSWER flumazenil 
What is the MOA of pregabalin that makes it alleviate pain for people with fibromyalgia 
or chronic fatigue? - ANSWER binds to the alpha 2 delta sub-units of voltage sensitive 
calcium channels 
What is an antagonist of caffeine - ANSWER adenosine 
Diagnose this pt: Patient comes in with a CC of anxiety. She has been excessively 
worrying, increased arousal, increased tiredness and irritability. What is the prima...
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Maryville Nurse 660 Exam 4 questions with complete Answers 2023
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Exam 4 Nurse 660 questions with complete Answers 2023 
 
 
The core symptoms of ADHD are linked to what area of the brain? - NURSE 660 prefrontal cortex 
 
Selective attention is due to what area of the PFC malfunctioning? - NURSE 660 dorsal ACC (anterior cingulate cortex) 
 
sustained attention and problem solving linked to what area of the brain? - NURSE 660 DLPFC 
 
hyperactivity is linked to what area of the brain? - NURSE 660 prefrontal motor cortex 
 
what test assessing sustained atte...
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NURS 660 EXAM 3 REVIEW QUESTIONS AND ANSWERS 2023
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NURS 660 QUESTIONS – EXAM 3 
ADHD 
1. Peter, a 35-year-old stockbroker, has been advised by his supervisor to come and see you, the 
company mental health consultant. His supervisor is complaining that he often comes late to 
appointments, is inappropriately fidgety, interrupts people during meetings, has been offensive 
towards coworkers, and has been known to party excessively on weeknights. Peter asserts that he 
is just fine; he has a lot of projects on his mind and is simply standing u...
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NURS 660 Exam 3 Review Revised Exam Questions and Answers (2022/2023) (Verified Answers)
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NURS 660 Exam 3 Review Revised Exam Questions and Answers (2022/2023) (Verified Answers)
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