NURS 660 (NURS660)

maryville nursing 660 exam 1 Questions With Complete Solutions

Maryville Nurs 660 Exam 2 COMPLETE UPDATE 2023

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...

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...

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...

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...

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...

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...

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...

NURS 660 Exam 3 Review Revised Exam Questions and Answers (2022/2023) (Verified Answers)