Nucleus accumbens - Study guides, Class notes & Summaries

CMN 554- Unit 3 Review Test. -Major neurotransmitters involved in developing substance abuse/dependence: opioid, catecholamine (particularly dopamine), GABA -Dopaminergic neurons in the ventral tegmental area project to the cortical and limbic regions, especially the nucleus accumbens. -This pathway probably involved in sensation of reward -May be major mediator of the effects of substances (amphetamine & cocaine) -Locus ceruleus mediates effects of opiates and the opioids -These pathways ...

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

Nu 664 Midterm Exam With Correct Answers Deontological theory Correct Answer actions judged based on their inherent value regardless of their consequences is based on which ethical decision-making approach? Involves physical changes in the brain Correct Answer brain plasticity, which refers to the brain's capacity to change in response to an event, __________ GABA Correct Answer Sx of anxiety and panic are associated with a low level of which neurotransmitter? All of the above Cor...

MH701 Exam 3 Modules 6-8. Examinable questions and answers. Rated A+ Document Content and Description Below MH701 Exam 3 Modules 6-8. Examinable questions and answers. Rated A+What 2 parts of the brain are affected by drug use? - Ans-1) Limbic system Lizard brain 2) Cortex (Prefrontal) Wizard brain Wha t are the parts of the reward pathway in the brain? - Ans-1)the ventral tegmental area (VTA), 2)the nucleus accumbens, and 3) the prefrontal cortex. What is the neurotranmitter involved with add...

NRNP 6645 Final Exam Graded A+ 2023 1. The therapeutic frame supports the clinician in which of the following ways? Select all that apply. A . Maintaining a therapeutic stance of neutrality. B . Maintaining a therapeutic stance of anonymity. C . Maintaining a therapeutic stance of non intrusiveness. D . A and C 2. The advanced practice psychiatric nurse is working with a patient with who is chronically suicidal. The advanced practice psychiatric nurse using a Dialectical Behavior Therapy (...

NR 546 FINAL STUDY GUIDE QUESTIONS WITH COMPLETE SOLUTION Prefrontal Cortex Symptoms of MDD - CORRECT ANSWERS Concentration Mental Fatigue Mood PFC & Amygdala Symptoms of MDD - CORRECT ANSWERS Guilt Suicidality Worthlessness Striatum Symptoms of MDD - CORRECT ANSWERS Physical fatigue Nucleus Accumbens Symptoms of MDD - CORRECT ANSWERS Pleasure interests Hypothalamus Symptoms of MDD - COR...

NRNP 6645 FINAL EXAM FOR AUGUST 2023 100% VERIFIED QUESTIONS AND ANSWERS All of the following are guiding principles for 12-step Peer Support Groups for patients diagnosed with substance use disorders EXCEPT: Group of answer choices Examining past errors with the help of a sponsor Recognizing a higher power that can give strength Forgetting past errors and move forward without further thought Admitting that one cannot control one's addiction or compulsion Answer "Forgetting past erro...

NURS660 Psychopharm 660 Exam 1 Questions with Complete Solutions Positive Symptoms of Schizophrenia - ANSWER Delusions, hallucinations, distortions, agitation, disorganized speech, disorganized behavior Where do positive symptoms originate? - ANSWER Mesolimbic dopamine pathway Medications to treat positive symptoms - ANSWER Antipsychotics Negative symptoms of schizophrenia - ANSWER Flat affect, alogia, affective blunting, asociality, anhedonia, avolition. ...

NURS 660 Psychopharmacology Exam 1 Review 2023. Know the positive and negative symptoms of schizophrenia, where they originate from, and what medications treat these symptoms. Positive symptoms:  psychosis, hallucinations, delusions  Mesolimbic origin  Medications: D2 antagonists Negative symptoms:  more related to mood disturbance, apathy, anhedonia, neuroleptic dysphoria, cognitive blunting  Mesocortical/prefrontal cortex, nucleus accumbens, reward circuit origins ...

PFC symptoms in MDD concentration, mood, mental fatigue assoc. w/ PFC and amygdala symptoms in MDD guilt, suicidality, worthlessness assoc. w/ Striatum symptoms in MDD physical fatigue assoc. w/ Nucleus Accumbens symptoms in MDD pleasure interests assoc. w/ Hypothalamus symptoms in MDD sleep, appetite assoc. w/ Thalamus and Hypothalamus in mania decreased sleep/arousal assoc. w/ Straitum in mania motor/agitation assoc. w/ PFC in mania risk taking, talkative/pressured speech assoc....