Ventral tegmental area - Study guides, Class notes & Summaries

CMN 554 Question and answers 100% -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 pathw...

NRNP 6675 Midterm Study Guide 2022/2023 - Walden University. Substance use disorders are a cluster of disorders in which cognitive, behavioral, and physiological symptoms indicate that a person continues using a substance despite significant substance-related problems Psychiatric symptom clusters may be related to substance use, discontinuation of substance use, or withdrawal from habitual substance use. Substance use disorders lead to changes in brain circuits and physiological functions ...

Stahl's Essential Psychopharmacology 5th Edition With Updated and Correct Questions and Answers 100% A+ Graded Excel 38-year-old woman was diagnosed with schizophrenia approximately two years ago and after multiple trials of different medications has been maintained on haloperidol for the last several months with good response. Two weeks ago she began exhibiting mild motor symptoms representative of parkinsonism. Which of the following would be the most appropriate adjunct medication for this p...

When many answers are remarkably similar, they are usually _____________ - ANSWER wrong Interprofessional collaboration is encouraged. - ANSWER Collaborate is usually right. Delegate is usually wrong. ADPIER - ANSWER Assessment, diagnosis, Plan, intervention, evaluate, refer out last. Lithium - ANSWER Normal 0.6-1.2 Lithium toxicity occurs at levels - ANSWER > 1.5 Signs of Lithium toxicity - ANSWER severe nausea, diarrhea, vomiting, confusion, drowsiness, muscle weakness, hea...

BIOL 4220 Exam 3 Questions And Answers All Inclusive What class of neurotransmitter does dopamine, norepinephrine and epinephrine belong to? a. catecholamine b. non-classical neurotransmitter. c. neuropeptide. d. cholinergic neurotransmitter. e. amino acid neurotransmitter. - ANS A. Catecholamine What is the cell origin of the nigrostriatal system? a. VTA (ventral tegmental area). b. substantia nigra c. nucleus accumbens. d. septal nucleus. e. striatum. - ANS B. Substantia Nigr...

Nur 527 Theory Final Exam Questions and Answers | Latest Update | 2024/2025 | Graded A+ 3. What does WRAP stand for? a. Wellness, Recovery, Addiction, Purpose b. Wellness, Recovery, Action, Plan c. Working, Recovery, Action, Purpose d. Working, Response, Addiction, Purpose e. None of the above b. Wellness, Recovery, Action, Plan This Neurotransmitter plays a vital role in reward and movement regulation in the brain. In the reward pathway, the production of it takes place in the ventra...

What direct-acting dopamine receptor agonist is recommended to be used in the treatments of neuroleptic malignant syndrome (NMS) fo help lower the dopamine blockade? A) benzotropine (Cogentin) B) bromocriptine (Parlodel) C) dantrolene (Dantrium) D) trihexyphenidyl (Artane) A) Bromocriptine (Parlodel) is the recommended direct acting dopamine receptor agonist to help decrease the dopamine blockade. Danrolene (Dantrium) is a muscle relaxant. Benzotropine (Cogentin) and Trihexyphenidyl (Arta...

Substance related disorders Wilkes N552 With Correct Solutions Reward pathway - Answer -Genetic, environmental, cultural factors interact Primary NT is dopamine Key areas: dopamine mesocorticolimbic system, ventral tegmental area (VTA), nucleus accumbens (NA), the amygdala, olfactory tubercle. , Cocaine and stimulants, such as amphetamines - Answer -activate the reward system by blocking dopamine reuptake transporter. Opioids - Answer -activate the same circuitry as the stimulants ...

Difficulty with executive functions is the primary symptom of generalized anxiety disorder. correct answers False Of the following treatments for major depressive disorder, which one works the quickest to relieve symptoms? correct answers electroconvulsive therapy Which of the following are risk factors for developing addictions? Select all that apply. correct answers 1. Having genetic relatives that have addictions. 2. Experiencing early childhood trauma. 3. Being young—people typic...

MH701 Exam 3 Modules 6-8 100% VERIFIED SOLUTIONS 2023/2024 What 2 parts of the brain are affected by drug use? 1) Limbic system Lizard brain 2) Cortex (Prefrontal) Wizard brain What are the parts of the reward pathway in the brain? 1)the ventral tegmental area (VTA), 2)the nucleus accumbens, and 3) the prefrontal cortex. What is the neurotranmitter involved with addiction? All drugs that can lead to addiction increase dopamine (DA) in ventral striatum, also called the nucleus acc...